{"id":25318,"date":"2026-08-01T03:13:10","date_gmt":"2026-07-31T18:13:10","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=25318"},"modified":"2026-08-01T03:13:10","modified_gmt":"2026-07-31T18:13:10","slug":"cc-js-match-regex","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-js-match-regex\/","title":{"rendered":"\u30102026\u5e748\u6708\u6700\u65b0\u3011JavaScript\u306ematch\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9\u3068\u6b63\u898f\u8868\u73fe\u306e\u57fa\u790e\uff5c\u521d\u5fc3\u8005\u5411\u3051\u306b\u3084\u3055\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/08\/thumb-cc-js-match-regex.jpg\" alt=\"\u30102026\u5e748\u6708\u6700\u65b0\u3011JavaScript\u306ematch\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u3044\u65b9\u3068\u6b63\u898f\u8868\u73fe\u306e\u57fa\u790e\uff5c\u521d\u5fc3\u8005\u5411\u3051\u306b\u3084\u3055\u3057\u304f\u89e3\u8aac\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px 28px;margin:0 0 32px;border-left:4px solid #dc2626;\">\n  <p style=\"font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 16px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9<\/p>\n  <ol style=\"margin:0;padding-left:20px;font-size:14px;line-height:2.2;list-style:none;\">\n    <li><a href=\"#sec-01\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">01<\/span>\u305d\u3082\u305d\u3082\u300c\u6b63\u898f\u8868\u73fe\u300d\u3068\u306f\u4f55\u304b<\/a><\/li>\n    <li><a href=\"#sec-02\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">02<\/span>match\u30e1\u30bd\u30c3\u30c9\u306e\u57fa\u672c\u69cb\u6587<\/a><\/li>\n    <li><a href=\"#sec-03\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">03<\/span>\u623b\u308a\u5024\u306e\u6b63\u3057\u3044\u7406\u89e3\uff08g\u30d5\u30e9\u30b0\u3067\u5225\u7269\u306b\u306a\u308b\uff09<\/a><\/li>\n    <li><a href=\"#sec-04\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">04<\/span>\u30de\u30c3\u30c1\u3057\u306a\u304b\u3063\u305f\u3068\u304d\u306e\u6319\u52d5\uff08null\u5224\u5b9a\uff09<\/a><\/li>\n    <li><a href=\"#sec-05\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">05<\/span>matchAll()\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051<\/a><\/li>\n    <li><a href=\"#sec-06\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">06<\/span>test\u30fbsearch\u30fbreplace\u3068\u306e\u9055\u3044<\/a><\/li>\n    <li><a href=\"#sec-07\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">07<\/span>\u3088\u304f\u3042\u308b\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/a><\/li>\n    <li><a href=\"#sec-08\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">08<\/span>\u3010\u72ec\u81ea\u30c7\u30fc\u30bf\u3011GENAI\u793e\u5185\u3067\u306e\u30b3\u30fc\u30c9\u696d\u52d9AI\u6d3b\u7528\u5b9f\u614b<\/a><\/li>\n    <li><a href=\"#sec-09\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">09<\/span>\u3010\u72ec\u81ea\u3011\u6b63\u898f\u8868\u73fe\u3092\u66f8\u3051\u306a\u304f\u3066\u3082\u56f0\u3089\u306a\u3044\u7406\u7531<\/a><\/li>\n    <li><a href=\"#sec-10\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">10<\/span>\u307e\u3068\u3081<\/a><\/li>\n    <li><a href=\"#faq\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">FAQ<\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n  <\/ol>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cJavaScript\u306ematch\u30e1\u30bd\u30c3\u30c9\u3063\u3066\u7d50\u5c40\u3069\u3046\u4f7f\u3048\u3070\u3044\u3044\u306e\uff1f\u300d\u300cg\u3092\u4ed8\u3051\u308b\u3068\u4ed8\u3051\u306a\u3044\u3067\u306a\u305c\u7d50\u679c\u304c\u5909\u308f\u308b\u306e\uff1f\u300d\u2014\u2014\u691c\u7d22\u3067\u3053\u306e\u8a18\u4e8b\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u3042\u306a\u305f\u306f\u3001\u304a\u305d\u3089\u304f\u305d\u3046\u3057\u305f\u7591\u554f\u3092\u62b1\u3048\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>match()<\/strong> \u306f\u3001\u6587\u5b57\u5217\u306e\u4e2d\u304b\u3089\u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u90e8\u5206\u3092\u53d6\u308a\u51fa\u3059JavaScript\u306e\u6a19\u6e96\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u4e00\u898b\u30b7\u30f3\u30d7\u30eb\u306a\u306e\u3067\u3059\u304c\u3001<strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30e9\u30b0\uff08g\u30d5\u30e9\u30b0\uff09\u306e\u6709\u7121\u3067\u623b\u308a\u5024\u306e\u5f62\u304c\u307e\u3063\u305f\u304f\u5225\u7269\u306b\u306a\u308b<\/strong>\u3068\u3044\u3046\u843d\u3068\u3057\u7a74\u304c\u3042\u308a\u3001\u3053\u3053\u3067\u3064\u307e\u305a\u304f\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001match()\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304b\u3089\u3001g\u30d5\u30e9\u30b0\u306b\u3088\u308b\u6319\u52d5\u306e\u9055\u3044\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u6271\u3044\u3001null \u304c\u8fd4\u308b\u30b1\u30fc\u30b9\u3001\u305d\u3057\u3066\u4f3c\u305f\u540d\u524d\u306e<strong>matchAll()<\/strong>\u3068\u306e\u9055\u3044\u307e\u3067\u3092\u3001\u5b9f\u969b\u306b\u52d5\u304f\u30b3\u30fc\u30c9\u4f8b\u3067\u6574\u7406\u3057\u307e\u3059\u3002\u52a0\u3048\u3066\u5f8c\u534a\u3067\u306f\u3001<strong>\u300c\u6b63\u898f\u8868\u73fe\u3092\u81ea\u5206\u3067\u66f8\u3051\u306a\u3044\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u306f\u3001\u3053\u306e\u6280\u8853\u3068\u3069\u3046\u4ed8\u304d\u5408\u3048\u3070\u3044\u3044\u306e\u304b\u300d<\/strong>\u3068\u3044\u3046\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u306a\u3089\u3067\u306f\u306e\u8996\u70b9\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306f\u306a\u3044\u7d4c\u55b6\u8005\u306e\u65b9\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u5fc3\u914d\u3044\u308a\u307e\u305b\u3093\u3002\u6b63\u898f\u8868\u73fe\u306e\u300c\u8003\u3048\u65b9\u300d\u3060\u3051\u77e5\u3063\u3066\u304a\u3051\u3070\u3001\u5b9f\u969b\u306b\u66f8\u304f\u306e\u306fAI\u306b\u4efb\u305b\u308b\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6280\u8853\u7684\u306a\u6b63\u78ba\u3055\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u3067\u3082\u8981\u70b9\u304c\u63b4\u3081\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u4e00\u65b9\u3067\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u3001\u3042\u308b\u3044\u306f\u300c\u306a\u3093\u3068\u306a\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u308b\u300d\u65b9\u306b\u3068\u3063\u3066\u3082\u3001match()\u306e\u623b\u308a\u5024\u306e\u4ed5\u69d8\u306f\u610f\u5916\u3068\u8aa4\u89e3\u304c\u591a\u3044\u90e8\u5206\u3067\u3059\u3002g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u305f\u77ac\u9593\u306b\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u60c5\u5831\u304c\u6d88\u3048\u308b\u3001\u3068\u3044\u3046\u4ed5\u69d8\u306f\u7279\u306b\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u306e\u3067\u3001\u3053\u3053\u3082\u3057\u3063\u304b\u308a\u89e3\u8aac\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3080\u3068\u3001\u6b21\u306e7\u3064\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6b63\u898f\u8868\u73fe<\/strong>\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\uff08\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u5411\u3051\u306e\u305f\u3068\u3048\u8a71\u3064\u304d\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>match()\u30e1\u30bd\u30c3\u30c9<\/strong>\u306e2\u3064\u306e\u66f8\u304d\u65b9\u3068\u57fa\u672c\u69cb\u6587<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>g\u30d5\u30e9\u30b0\u306e\u6709\u7121<\/strong>\u3067\u623b\u308a\u5024\u306e\u4e2d\u8eab\u304c\u3069\u3046\u5909\u308f\u308b\u304b\uff08\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u30fbindex\u30fbinput\u306e\u6709\u7121\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30de\u30c3\u30c1\u3057\u306a\u304b\u3063\u305f\u3068\u304d\u306b<strong>null<\/strong>\u304c\u8fd4\u308b\u4ed5\u7d44\u307f\u3068\u3001\u5b9f\u52d9\u3067\u8d77\u304d\u304c\u3061\u306a\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>matchAll()<\/strong>\u3068\u306e\u9055\u3044\u3068\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3092\u4fdd\u3063\u305f\u307e\u307e\u5168\u4ef6\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>test\u30fbsearch\u30fbreplace\u306a\u3069<strong>\u985e\u4f3c\u30e1\u30bd\u30c3\u30c9\u3068\u306e\u4f7f\u3044\u5206\u3051<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u6b63\u898f\u8868\u73fe\u3092\u81ea\u5206\u3067\u66f8\u3051\u306a\u304f\u3066\u3082\u56f0\u3089\u306a\u3044<\/strong>\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u5411\u3051\u306e\u8003\u3048\u65b9<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">REGEX BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u305d\u3082\u305d\u3082\u300c\u6b63\u898f\u8868\u73fe\u300d\u3068\u306f\u4f55\u304b<\/span>\n  <span class=\"section-desc\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u305f\u3068\u3048\u8a71\u304b\u3089<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u898f\u8868\u73fe\uff08Regular Expression\u3001\u7565\u3057\u3066<strong>regex<\/strong>\uff09\u3068\u306f\u3001\u6587\u5b57\u5217\u306e\u4e2d\u304b\u3089\u300c\u3053\u3046\u3044\u3046\u30d1\u30bf\u30fc\u30f3\u306e\u90e8\u5206\u300d\u3092\u63a2\u3057\u51fa\u3059\u305f\u3081\u306e\u3001\u3044\u308f\u3070<strong>\u691c\u7d22\u6761\u4ef6\u306e\u66f8\u304d\u65b9\u306e\u30eb\u30fc\u30eb<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u6b63\u898f\u8868\u73fe\uff08Regular Expression\uff09<\/strong>\uff1a\u300c\u7279\u5b9a\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u6587\u5b57\u5217\u300d\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306e\u8a18\u53f7\u306e\u30eb\u30fc\u30eb\u3002\u4f8b\u3048\u3070\u300c\u6570\u5b57\u304c4\u6841\u7d9a\u304f\u90e8\u5206\u300d\u300c@\u30de\u30fc\u30af\u3092\u542b\u3080\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3089\u3057\u304d\u90e8\u5206\u300d\u306e\u3088\u3046\u306a\u3001\u3042\u3044\u307e\u3044\u306a\u6761\u4ef6\u3092\u6a5f\u68b0\u7684\u306b\u691c\u7d22\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002JavaScript\u3067\u306f <code>\/\u30d1\u30bf\u30fc\u30f3\/<\/code> \u3068\u3044\u3046\u5f62\uff08\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u56f2\u3080\u66f8\u304d\u65b9\uff09\u3067\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u308b\u306a\u3089\u3001\u6b63\u898f\u8868\u73fe\u306f<strong>\u300cExcel\u306e\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf\u3067\u4f7f\u3046\u691c\u7d22\u6761\u4ef6\u300d\u3092\u3001\u3082\u3063\u3068\u7d30\u304b\u304f\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3082\u306e<\/strong>\u3060\u3068\u30a4\u30e1\u30fc\u30b8\u3059\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u300c\u25ef\u25ef\u3092\u542b\u3080\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u6570\u5b574\u6841-\u6570\u5b572\u6841-\u6570\u5b572\u6841\u306e\u5f62\u5f0f\uff08\u65e5\u4ed8\u3089\u3057\u304d\u3082\u306e\uff09\u300d\u300c@\u306e\u524d\u5f8c\u306b\u6587\u5b57\u304c\u7d9a\u304f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3089\u3057\u304d\u3082\u306e\u300d\u306e\u3088\u3046\u306a\u3001\u6761\u4ef6\u4ed8\u304d\u306e\u691c\u7d22\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u6700\u521d\u306f\u300c\u8aad\u3081\u306a\u304f\u3066\u3044\u3044\u300d<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u6b63\u898f\u8868\u73fe\u306f\u72ec\u7279\u306e\u8a18\u53f7\u304c\u4e26\u3076\u305f\u3081\u3001\u6700\u521d\u306f\u300c\u6697\u53f7\u306e\u3088\u3046\u3067\u8aad\u3081\u306a\u3044\u300d\u3068\u611f\u3058\u308b\u306e\u304c\u666e\u901a\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u5b9f\u969b\u306b\u3088\u304f\u4f7f\u3046\u30d1\u30bf\u30fc\u30f3\u306e\u610f\u5473\u3092\u90fd\u5ea6\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u306f\u300c\u3053\u3046\u3044\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u5168\u4f53\u50cf\u3060\u3051\u63b4\u3081\u308c\u3070\u5341\u5206\u3067\u3059\u3002\u7d30\u90e8\u306e\u8a18\u8ff0\u306f\u5f8c\u8ff0\u3059\u308b\u901a\u308aAI\u306b\u4efb\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u3082\u3001\u6b63\u898f\u8868\u73fe\u30921\u6587\u5b57\u305a\u3064\u624b\u3067\u66f8\u3044\u3066\u3044\u308b\u30e1\u30f3\u30d0\u30fc\u306f\u307b\u307c\u3044\u307e\u305b\u3093\u3002\u300c\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3063\u307d\u3044\u90e8\u5206\u3092\u629c\u304d\u51fa\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u65e5\u672c\u8a9e\u306e\u8981\u671b\u3060\u3051\u4f1d\u3048\u3066\u3001\u5b9f\u969b\u306e\u30d1\u30bf\u30fc\u30f3\u8a18\u8ff0\u306fClaude Code\u306b\u66f8\u304b\u305b\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3001\u300c\u3053\u306e\u8a18\u53f7\u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u304b\u300d\u3068\u3044\u3046\u57fa\u672c\u3060\u3051\u306f\u77e5\u3063\u3066\u304a\u304f\u3068\u3001AI\u304c\u51fa\u3057\u3066\u304d\u305f\u30b3\u30fc\u30c9\u304c\u6b63\u3057\u305d\u3046\u304b\u306e\u691c\u8a3c\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">BASIC SYNTAX<\/span>\n  <span class=\"section-title\" style=\"display:block;\">match\u30e1\u30bd\u30c3\u30c9\u306e\u57fa\u672c\u69cb\u6587<\/span>\n  <span class=\"section-desc\">\u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3\u3092\u5b9f\u884c\u3059\u308b2\u3064\u306e\u66f8\u304d\u65b9<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>String.prototype.match()<\/strong> \u306f\u3001\u6587\u5b57\u5217\uff08String\uff09\u306e\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u300c\u5bfe\u8c61\u306e\u6587\u5b57\u5217.match(\u6b63\u898f\u8868\u73fe\u30d1\u30bf\u30fc\u30f3)\u300d\u3068\u3044\u3046\u9806\u5e8f\u3067\u66f8\u304f\u70b9\u304c\u3001\u6700\u521d\u306b\u62bc\u3055\u3048\u3066\u304a\u304d\u305f\u3044\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. \u6b63\u898f\u8868\u73fe\u30ea\u30c6\u30e9\u30eb\u3067\u76f4\u63a5\u6307\u5b9a\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3063\u3068\u3082\u4e00\u822c\u7684\u306a\u66f8\u304d\u65b9\u306f\u3001\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u6b63\u898f\u8868\u73fe\u3092\u76f4\u63a5\u66f8\u304f<strong>\u300c\u6b63\u898f\u8868\u73fe\u30ea\u30c6\u30e9\u30eb\u300d<\/strong>\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u4f8b: \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3089\u3057\u304d\u90e8\u5206\u30921\u4ef6\u629c\u304d\u51fa\u3059<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const str = &quot;\u304a\u554f\u3044\u5408\u308f\u305b\u306f info@genai-ai.co.jp \u307e\u3067\u304a\u9858\u3044\u3057\u307e\u3059\u3002&quot;;\nconst result = str.match(\/[\\w.-]+@[\\w.-]+\\.[A-Za-z]{2,}\/);\n\nconsole.log(result[0]); \/\/ &quot;info@genai-ai.co.jp&quot;<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u6b63\u898f\u8868\u73fe\u30ea\u30c6\u30e9\u30eb<\/strong>\uff1a\u30b3\u30fc\u30c9\u4e2d\u306b <code>\/\u30d1\u30bf\u30fc\u30f3\/\u30d5\u30e9\u30b0<\/code> \u3068\u3044\u3046\u5f62\u3067\u76f4\u63a5\u66f8\u304f\u6b63\u898f\u8868\u73fe\u306e\u8a18\u6cd5\u3002JavaScript\u3067\u306f\u6587\u5b57\u5217\u3068\u540c\u3058\u611f\u899a\u3067\u300c\/\u300d\u3067\u56f2\u3093\u3067\u66f8\u304d\u307e\u3059\u3002\u5b9f\u884c\u6642\u306b\u8a55\u4fa1\u3055\u308c\u308b\u305f\u3081\u3001\u30d1\u30bf\u30fc\u30f3\u304c\u56fa\u5b9a\u3067\u3042\u308c\u3070\u3053\u3061\u3089\u304c\u57fa\u672c\u306e\u66f8\u304d\u65b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-2. RegExp\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3046\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30bf\u30fc\u30f3\u3092<strong>\u5909\u6570<\/strong>\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u5834\u5408\u3084\u3001\u6587\u5b57\u5217\u304b\u3089\u52d5\u7684\u306b\u30d1\u30bf\u30fc\u30f3\u3092\u7d44\u307f\u7acb\u3066\u305f\u3044\u5834\u5408\u306f\u3001<strong>RegExp\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\u3092\u4f7f\u3046\u66f8\u304d\u65b9\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u4f8b: \u691c\u7d22\u30ef\u30fc\u30c9\u3092\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306a\u3069\u304b\u3089\u52d5\u7684\u306b\u7d44\u307f\u7acb\u3066\u308b\u5834\u5408<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const keyword = &quot;genai-ai\\\\.co\\\\.jp&quot;; \/\/ \u30c9\u30c3\u30c8\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u304a\u304f\nconst pattern = new RegExp(keyword, &quot;i&quot;); \/\/ &quot;i&quot; = \u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u306a\u3044\n\nconst str = &quot;\u554f\u3044\u5408\u308f\u305b\u5148: info@GENAI-AI.CO.JP&quot;;\nconsole.log(str.match(pattern)[0]); \/\/ &quot;GENAI-AI.CO.JP&quot;<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>RegExp\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/strong>\uff1a<code>new RegExp(\"\u30d1\u30bf\u30fc\u30f3\", \"\u30d5\u30e9\u30b0\")<\/code> \u3068\u3044\u3046\u5f62\u3067\u6b63\u898f\u8868\u73fe\u3092\u751f\u6210\u3059\u308b\u66f8\u304d\u65b9\u3002\u30d1\u30bf\u30fc\u30f3\u3092\u6587\u5b57\u5217\uff08\u5909\u6570\uff09\u3068\u3057\u3066\u7d44\u307f\u7acb\u3066\u3089\u308c\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u5024\u3092\u3082\u3068\u306b\u691c\u7d22\u6761\u4ef6\u3092\u52d5\u7684\u306b\u4f5c\u308a\u305f\u3044\u5834\u5408\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u6587\u5b57\u5217\u306e\u4e2d\u3067\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\uff08\\\\\uff09\u3092\u66f8\u304f\u969b\u306f\u4e8c\u91cd\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30d1\u30bf\u30fc\u30f3\u304c\u56fa\u5b9a \u2192 \u6b63\u898f\u8868\u73fe\u30ea\u30c6\u30e9\u30eb <code>\/pattern\/<\/code> \u3067\u66f8\u304f\u306e\u304c\u57fa\u672c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30d1\u30bf\u30fc\u30f3\u3092\u5909\u6570\u3084\u5165\u529b\u5024\u304b\u3089\u7d44\u307f\u7acb\u3066\u305f\u3044 \u2192 <code>new RegExp()<\/code> \u3092\u4f7f\u3046<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><code>match()<\/code> \u306b\u6587\u5b57\u5217\u3092\u305d\u306e\u307e\u307e\u6e21\u3057\u305f\u5834\u5408\u3082\u3001\u5185\u90e8\u7684\u306b\u306f\u81ea\u52d5\u3067RegExp\u306b\u5909\u63db\u3055\u308c\u308b\u4ed5\u69d8<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">match()\u306b\u306f\u6b63\u898f\u8868\u73fe\u3067\u306f\u306a\u304f\u666e\u901a\u306e\u6587\u5b57\u5217\u3092\u305d\u306e\u307e\u307e\u6e21\u3059\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u5185\u90e8\u3067\u81ea\u52d5\u7684\u306b <code>new RegExp(\u6587\u5b57\u5217)<\/code> \u3068\u3057\u3066\u6271\u308f\u308c\u308b\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u610f\u56f3\u305b\u305a\u7279\u6b8a\u6587\u5b57\uff08. \u3084 ( \u306a\u3069\uff09\u304c\u6b63\u898f\u8868\u73fe\u306e\u8a18\u53f7\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u3066\u3057\u307e\u3046\u4e8b\u6545\u306b\u3064\u306a\u304c\u308b\u305f\u3081\u3001\u696d\u52d9\u30b3\u30fc\u30c9\u3067\u306f\u660e\u793a\u7684\u306b\u6b63\u898f\u8868\u73fe\u3068\u3057\u3066\u66f8\u304f\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">RETURN VALUE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u623b\u308a\u5024\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b<\/span>\n  <span class=\"section-desc\">g\u30d5\u30e9\u30b0\u306e\u6709\u7121\u3067\u623b\u308a\u5024\u306e\u4e2d\u8eab\u304c\u307e\u3063\u305f\u304f\u5225\u7269\u306b\u306a\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">match()\u3092\u4f7f\u3046\u3046\u3048\u3067<strong>\u6700\u3082\u8aa4\u89e3\u3055\u308c\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8<\/strong>\u304c\u3001\u6b63\u898f\u8868\u73fe\u306b<strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30e9\u30b0\uff08g\u30d5\u30e9\u30b0\uff09<\/strong>\u3092\u4ed8\u3051\u308b\u304b\u3069\u3046\u304b\u3067\u3001\u623b\u308a\u5024\u306e\u69cb\u9020\u304c\u5927\u304d\u304f\u5909\u308f\u308b\u3068\u3044\u3046\u4ed5\u69d8\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30d5\u30e9\u30b0\uff08g\u30d5\u30e9\u30b0\uff09<\/strong>\uff1a\u6b63\u898f\u8868\u73fe\u306e\u672b\u5c3e\u306b\u4ed8\u3051\u308b <code>\/pattern\/g<\/code> \u306e\u300cg\u300d\u306e\u3053\u3068\u3002\u300c\u6700\u521d\u306e1\u4ef6\u3060\u3051\u3067\u306a\u304f\u3001\u6587\u5b57\u5217\u5185\u306b\u4e00\u81f4\u3059\u308b\u7b87\u6240\u3092\u3059\u3079\u3066\u63a2\u3059\u300d\u3068\u3044\u3046\u6307\u793a\u306b\u306a\u308a\u307e\u3059\u3002\u6709\u7121\u306b\u3088\u3063\u3066match()\u306e\u623b\u308a\u5024\u306e\u5f62\u304c\u5909\u308f\u308b\u305f\u3081\u3001\u610f\u56f3\u3057\u3066\u4ed8\u3051\u308b\u30fb\u4ed8\u3051\u306a\u3044\u3092\u5224\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. g\u30d5\u30e9\u30b0\u306a\u3057\uff1a\u8a73\u7d30\u60c5\u5831\u4ed8\u304d\u306e1\u4ef6\u3060\u3051<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">g\u30d5\u30e9\u30b0\u3092<strong>\u4ed8\u3051\u306a\u3044<\/strong>\u5834\u5408\u3001match()\u306f<strong>\u6700\u521d\u306b\u898b\u3064\u304b\u3063\u305f1\u4ef6<\/strong>\u306b\u3064\u3044\u3066\u3001\u8a73\u7d30\u60c5\u5831\u3092\u542b\u3080\u914d\u5217\u98a8\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">g\u30d5\u30e9\u30b0\u306a\u3057: 1\u4ef6\u3060\u3051\u3060\u304c\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u30fbindex\u30fbinput\u307e\u3067\u53d6\u5f97\u3067\u304d\u308b<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const str = &quot;\u53d7\u4ed8\u65e5: 2026-08-01 \u306b\u627f\u308a\u307e\u3057\u305f\u3002&quot;;\nconst result = str.match(\/(\\d{4})-(\\d{2})-(\\d{2})\/);\n\nconsole.log(result[0]);   \/\/ &quot;2026-08-01&quot;\uff08\u30de\u30c3\u30c1\u3057\u305f\u5168\u4f53\uff09\nconsole.log(result[1]);   \/\/ &quot;2026&quot;\uff081\u756a\u76ee\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\uff09\nconsole.log(result[2]);   \/\/ &quot;08&quot;\uff082\u756a\u76ee\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\uff09\nconsole.log(result[3]);   \/\/ &quot;01&quot;\uff083\u756a\u76ee\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\uff09\nconsole.log(result.index); \/\/ 5\uff08\u30de\u30c3\u30c1\u304c\u59cb\u307e\u308b\u6587\u5b57\u4f4d\u7f6e\uff09\nconsole.log(result.input); \/\/ \u5143\u306e\u6587\u5b57\u5217\u5168\u4f53<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7<\/strong>\uff1a\u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u4e2d\u3067 <code>( )<\/code> \u3067\u56f2\u3093\u3060\u90e8\u5206\u306e\u3053\u3068\u3002\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u306e\u4e2d\u304b\u3089\u300c\u305d\u306e\u90e8\u5206\u3060\u3051\u300d\u3092\u500b\u5225\u306b\u53d6\u308a\u51fa\u305b\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u4f8b\u3048\u3070\u65e5\u4ed8\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u5e74\u30fb\u6708\u30fb\u65e5\u3092\u305d\u308c\u305e\u308c\u62ec\u5f27\u3067\u56f2\u3080\u3068\u3001\u30de\u30c3\u30c1\u7d50\u679c\u306e[1]\u30fb[2]\u30fb[3]\u306b\u305d\u308c\u305e\u308c\u306e\u5024\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. g\u30d5\u30e9\u30b0\u3042\u308a\uff1a\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u3060\u3051\u3092\u5168\u4ef6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001g\u30d5\u30e9\u30b0\u3092<strong>\u4ed8\u3051\u305f<\/strong>\u5834\u5408\u306f\u3001<strong>\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u3059\u3079\u3066<\/strong>\u3092\u914d\u5217\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059\u304c\u3001<strong>\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u30fbindex\u30fbinput\u306e\u60c5\u5831\u306f\u5931\u308f\u308c\u307e\u3059<\/strong>\u3002\u3053\u308c\u304c\u6700\u3082\u898b\u843d\u3068\u3055\u308c\u3084\u3059\u3044\u4ed5\u69d8\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">g\u30d5\u30e9\u30b0\u3042\u308a: \u5168\u4ef6\u53d6\u5f97\u3067\u304d\u308b\u304c\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u4e2d\u8eab\u306f\u53d6\u5f97\u3067\u304d\u306a\u3044<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const str = &quot;\u53d7\u4ed8\u65e5: 2026-08-01 \u5bfe\u5fdc\u65e5: 2026-08-05&quot;;\nconst result = str.match(\/(\\d{4})-(\\d{2})-(\\d{2})\/g);\n\nconsole.log(result);\n\/\/ [&quot;2026-08-01&quot;, &quot;2026-08-05&quot;]\n\/\/ \u2191 \u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u5168\u4f53\u306e\u914d\u5217\u306e\u307f\u3002\u5e74\u6708\u65e5\u3054\u3068\u306e\u5206\u89e3\u3084 index \u306f\u53d6\u308c\u306a\u3044<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u3068\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u304c\u6d88\u3048\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c\u8907\u6570\u4ef6\u307e\u3068\u3081\u3066\u53d6\u308a\u305f\u3044\u300d\u304b\u3089\u3068g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u3068\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306e\u5206\u89e3\u30c7\u30fc\u30bf\u304c\u53d6\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u300c\u8907\u6570\u4ef6\u300d\u304b\u3064\u300c\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306e\u5206\u89e3\u30c7\u30fc\u30bf\u300d\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5f8c\u8ff0\u3059\u308b<strong>matchAll()<\/strong>\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u4ed5\u69d8\u306e\u9055\u3044\u3092\u77e5\u3089\u305a\u306b\u5b9f\u88c5\u3059\u308b\u3068\u3001\u300c\u306a\u305c\u304b2\u4ef6\u76ee\u304b\u3089\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u304c\u53d6\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u4e0d\u5177\u5408\u306b\u3064\u306a\u304c\u308a\u304c\u3061\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>str.match(pattern)<\/strong><br><span style=\"font-size:12px;\">\u3092\u5b9f\u884c<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>g\u30d5\u30e9\u30b0\u306f?<\/strong><br><span style=\"font-size:12px;\">\u6b63\u898f\u8868\u73fe\u306e\u672b\u5c3e\u3092\u78ba\u8a8d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u306a\u3057\u2192\u8a73\u7d301\u4ef6<\/strong><br><span style=\"font-size:12px;\">index\/input\/<br>\u30b0\u30eb\u30fc\u30d7\u60c5\u5831\u3064\u304d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u3042\u308a\u2192\u5168\u4ef6\u914d\u5217<\/strong><br><span style=\"font-size:12px;\">\u4e00\u81f4\u6587\u5b57\u5217\u306e\u307f<br>\u30b0\u30eb\u30fc\u30d7\u60c5\u5831\u306a\u3057<\/span><\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6b63\u76f4\u3053\u306e\u3042\u305f\u308a\u306e\u4ed5\u69d8\u306f\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u81ea\u5206\u304c\u8aac\u660e\u3092\u805e\u3044\u3066\u3082\u300c\u3078\u3048\u3001\u305d\u3046\u306a\u3093\u3060\u300d\u3068\u3044\u3046\u611f\u899a\u3067\u3057\u304b\u7406\u89e3\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3060\u91cd\u8981\u306a\u306e\u306f\u3001\u3053\u3046\u3044\u3046\u7d30\u304b\u3044\u4ed5\u69d8\u306e\u9055\u3044\u3053\u305dAI\u304c\u6b63\u78ba\u306b\u628a\u63e1\u3057\u3066\u5b9f\u88c5\u3057\u3066\u304f\u308c\u308b\u9818\u57df\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u4eba\u9593\u304c\u5168\u90e8\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3068\u306f\u3044\u3048\u3001\u6307\u793a\u3092\u51fa\u3059\u5074\u304c\u300cg\u30d5\u30e9\u30b0\u3092\u3064\u3051\u308b\u3068\u4f55\u304c\u8d77\u304d\u308b\u304b\u300d\u306e\u5927\u67a0\u3092\u77e5\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u3001AI\u306b\u51fa\u3059\u6307\u793a\u306e\u7cbe\u5ea6\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u300c\u5168\u4ef6\u307b\u3057\u3044\u3051\u3069\u3001\u65e5\u4ed8\u3092\u5e74\u30fb\u6708\u30fb\u65e5\u306b\u5206\u89e3\u3082\u3057\u305f\u3044\u300d\u3068\u5177\u4f53\u7684\u306b\u4f1d\u3048\u3089\u308c\u308c\u3070\u3001AI\u5074\u3082matchAll()\u3092\u4f7f\u3046\u3079\u304d\u3060\u3068\u6b63\u3057\u304f\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">NULL HANDLING<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30de\u30c3\u30c1\u3057\u306a\u304b\u3063\u305f\u3068\u304d\u306e\u6319\u52d5<\/span>\n  <span class=\"section-desc\">\u4e00\u81f4\u3059\u308b\u90e8\u5206\u304c\u7121\u3044\u3068null\u304c\u8fd4\u308b\u3002\u3053\u3053\u3092\u898b\u843d\u3068\u3059\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">match()\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u90e8\u5206\u304c\u6587\u5b57\u5217\u5185\u306b<strong>1\u4ef6\u3082\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408<\/strong>\u3001g\u30d5\u30e9\u30b0\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a<strong>null<\/strong>\u3092\u8fd4\u3057\u307e\u3059\u3002\u7a7a\u306e\u914d\u5217\u3067\u306f\u306a\u304f<strong>null<\/strong>\u3067\u3042\u308b\u70b9\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u30de\u30c3\u30c1\u3057\u306a\u3044\u5834\u5408\u306fnull\u304c\u8fd4\u308b\uff08\u7a7a\u914d\u5217\u3067\u306f\u306a\u3044\uff09<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const str = &quot;\u672c\u6587\u306b\u306f\u6570\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002&quot;;\nconst result = str.match(\/\\d+\/);\n\nconsole.log(result); \/\/ null\n\n\/\/ \u3053\u3053\u3067 result[0] \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068...\nconsole.log(result[0]); \/\/ TypeError: Cannot read properties of null<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">null\u5224\u5b9a\u3092\u7701\u7565\u3059\u308b\u3068\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">match()\u306e\u7d50\u679c\u3092\u78ba\u8a8d\u305b\u305a\u306b\u3044\u304d\u306a\u308a<code>result[0]<\/code>\u306e\u3088\u3046\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u4e00\u81f4\u3059\u308b\u90e8\u5206\u304c\u7121\u304b\u3063\u305f\u5834\u5408\u306b<strong>TypeError<\/strong>\u3067\u51e6\u7406\u304c\u6b62\u307e\u308a\u307e\u3059\u3002\u696d\u52d9\u3067\u4f7f\u3046\u5834\u5408\u306f\u5fc5\u305a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7d50\u679c\u304cnull\u3067\u306a\u3044\u304b\u3092\u5148\u306b\u78ba\u8a8d\u3059\u308b\u66f8\u304d\u65b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u5b89\u5168\u306a\u66f8\u304d\u65b9: \u5148\u306bnull\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const result = str.match(\/\\d+\/);\n\nif (result) {\n  console.log(&quot;\u898b\u3064\u304b\u3063\u305f:&quot;, result[0]);\n} else {\n  console.log(&quot;\u8a72\u5f53\u3059\u308b\u6570\u5b57\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f&quot;);\n}<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u300c\u52d5\u304f\u30b3\u30fc\u30c9\u300d\u306e\u898b\u5206\u3051\u65b9<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u304cAI\u306b\u6b63\u898f\u8868\u73fe\u306e\u5b9f\u88c5\u3092\u983c\u3093\u3060\u969b\u3001\u51fa\u3066\u304d\u305f\u30b3\u30fc\u30c9\u306b<code>if (result)<\/code>\u306e\u3088\u3046\u306a\u5206\u5c90\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3082\u3001\u300c\u4e00\u81f4\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306e\u30b1\u30a2\u304c\u3055\u308c\u3066\u3044\u308b\u304b\u300d\u306e\u76ee\u5b89\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u4e00\u6587\u304c\u629c\u3051\u3066\u3044\u308b\u3068\u3001\u5165\u529b\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u306f\u672c\u756a\u3067\u6025\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u8a18\u4e8b\u57f7\u7b46\u30fb\u30c7\u30fc\u30bf\u6574\u5f62\u306e\u81ea\u52d5\u5316\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3082\u3001\u300c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3069\u3046\u3059\u308b\u304b\u300d\u3092\u6c7a\u3081\u305a\u306b\u5b9f\u88c5\u3059\u308b\u3068\u672c\u756a\u3067\u843d\u3061\u308b\u3053\u3068\u304c\u4f55\u5ea6\u304b\u3042\u308a\u307e\u3057\u305f\u3002\u4eca\u306fClaude Code\u306b\u5b9f\u88c5\u3092\u983c\u3080\u969b\u3001\u5fc5\u305a\u300c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306e\u6319\u52d5\u300d\u307e\u3067\u4e00\u7dd2\u306b\u6307\u793a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">MATCHALL<\/span>\n  <span class=\"section-title\" style=\"display:block;\">matchAll()\u3068\u306e\u9055\u3044\u3068\u4f7f\u3044\u5206\u3051<\/span>\n  <span class=\"section-desc\">\u300c\u5168\u4ef6\u300d\u304b\u3064\u300c\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u300d\u3092\u4e21\u65b9\u307b\u3057\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u7ae0\u3067\u89e6\u308c\u305f\u300cg\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u3068\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u304c\u6d88\u3048\u308b\u300d\u3068\u3044\u3046\u5236\u7d04\u3092\u89e3\u6c7a\u3059\u308b\u306e\u304c<strong>matchAll()<\/strong>\u3067\u3059\u3002ES2020\u3067\u8ffd\u52a0\u3055\u308c\u305f\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30e1\u30bd\u30c3\u30c9\u3067\u3001<strong>\u4e00\u81f4\u3057\u305f\u7b87\u6240\u3059\u3079\u3066\u306b\u3064\u3044\u3066\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u8fbc\u307f\u306e\u8a73\u7d30\u60c5\u5831\u3092\u53d6\u5f97<\/strong>\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>matchAll()<\/strong>\uff1a\u6587\u5b57\u5217\u5185\u3067\u6b63\u898f\u8868\u73fe\u306b\u4e00\u81f4\u3059\u308b<strong>\u3059\u3079\u3066\u306e\u7b87\u6240<\/strong>\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u30fbindex\u30fbinput\u307e\u3067\u542b\u3093\u3060\u8a73\u7d30\u60c5\u5831\u3092\u8fd4\u3059\u30e1\u30bd\u30c3\u30c9\u3002match()\u306bg\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u305f\u5834\u5408\u3068\u9055\u3044\u3001\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306e\u5206\u89e3\u30c7\u30fc\u30bf\u3092\u4fdd\u3063\u305f\u307e\u307e\u8907\u6570\u4ef6\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u623b\u308a\u5024\u306f\u914d\u5217\u3067\u306f\u306a\u304f<strong>\u30a4\u30c6\u30ec\u30fc\u30bf<\/strong>\u3068\u547c\u3070\u308c\u308b\u5f62\u5f0f\u3067\u8fd4\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u6271\u3044\u306b\u304f\u304f\u3001\u591a\u304f\u306e\u5834\u5408\u30b9\u30d7\u30ec\u30c3\u30c9\u69cb\u6587\uff08<code>[...str.matchAll(pattern)]<\/code>\uff09\u306a\u3069\u3067\u914d\u5217\u306b\u5909\u63db\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">matchAll: \u5168\u4ef6\u304b\u3064\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u5206\u89e3\u30c7\u30fc\u30bf\u3082\u540c\u6642\u306b\u53d6\u308c\u308b<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const str = &quot;\u53d7\u4ed8\u65e5: 2026-08-01 \u5bfe\u5fdc\u65e5: 2026-08-05&quot;;\nconst pattern = \/(\\d{4})-(\\d{2})-(\\d{2})\/g;\n\nconst matches = [...str.matchAll(pattern)];\n\nmatches.forEach((m) =&gt; {\n  console.log(`\u5168\u4f53: ${m[0]} \/ \u5e74: ${m[1]} \/ \u6708: ${m[2]} \/ \u65e5: ${m[3]}`);\n});\n\/\/ \u5168\u4f53: 2026-08-01 \/ \u5e74: 2026 \/ \u6708: 08 \/ \u65e5: 01\n\/\/ \u5168\u4f53: 2026-08-05 \/ \u5e74: 2026 \/ \u6708: 08 \/ \u65e5: 05<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">matchAll()\u306b\u306fg\u30d5\u30e9\u30b0\u304c\u5fc5\u9808<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">matchAll()\u306f\u3001\u6e21\u3059\u6b63\u898f\u8868\u73fe\u306b<strong>g\u30d5\u30e9\u30b0\u304c\u4ed8\u3044\u3066\u3044\u306a\u3044\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/strong>\u4ed5\u69d8\u3067\u3059\uff08g\u30d5\u30e9\u30b0\u306a\u3057\u306e\u6b63\u898f\u8868\u73fe\u3092\u6e21\u3059\u3068\u4f8b\u5916\u304c\u767a\u751f\u3057\u307e\u3059\uff09\u3002matchAll()\u3092\u4f7f\u3046\u969b\u306f\u3001\u5fc5\u305a\u30d1\u30bf\u30fc\u30f3\u306e\u672b\u5c3e\u306b <code>g<\/code> \u3092\u4ed8\u3051\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u89b3\u70b9<\/th><th>match()\uff08g\u306a\u3057\uff09<\/th><th>match()\uff08g\u3042\u308a\uff09<\/th><th>matchAll()<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u4e00\u81f4\u4ef6\u6570<\/td><td>\u6700\u521d\u306e1\u4ef6\u306e\u307f<\/td><td>\u3059\u3079\u3066\uff08\u6587\u5b57\u5217\u306e\u914d\u5217\uff09<\/td><td>\u3059\u3079\u3066\uff08\u8a73\u7d30\u60c5\u5831\u3064\u304d\uff09<\/td><\/tr>\n<tr><td>\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7<\/td><td>\u53d6\u5f97\u3067\u304d\u308b<\/td><td>\u53d6\u5f97\u3067\u304d\u306a\u3044<\/td><td>\u53d6\u5f97\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>index \/ input<\/td><td>\u53d6\u5f97\u3067\u304d\u308b<\/td><td>\u53d6\u5f97\u3067\u304d\u306a\u3044<\/td><td>\u53d6\u5f97\u3067\u304d\u308b\uff08\u5404\u8981\u7d20\u3054\u3068\uff09<\/td><\/tr>\n<tr><td>\u623b\u308a\u5024\u306e\u578b<\/td><td>\u914d\u5217\u98a8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u4e00\u81f4\u306a\u3057\u306fnull\uff09<\/td><td>\u6587\u5b57\u5217\u306e\u914d\u5217\uff08\u4e00\u81f4\u306a\u3057\u306fnull\uff09<\/td><td>\u30a4\u30c6\u30ec\u30fc\u30bf\uff08\u914d\u5217\u5316\u306b\u306f\u30b9\u30d7\u30ec\u30c3\u30c9\u69cb\u6587\u7b49\u304c\u5fc5\u8981\uff09<\/td><\/tr>\n<tr><td>\u5fc5\u8981\u306a\u30d5\u30e9\u30b0<\/td><td>\u4efb\u610f<\/td><td>\u4efb\u610f\uff08g\u306e\u6709\u7121\u3067\u6319\u52d5\u5909\u5316\uff09<\/td><td>g\u30d5\u30e9\u30b0\u304c\u5fc5\u9808<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u8ff7\u3063\u305f\u3068\u304d\u306e\u9078\u3073\u65b9<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c1\u4ef6\u3060\u3051\u3067\u3044\u3044\u300d\u306a\u3089g\u30d5\u30e9\u30b0\u306a\u3057\u306ematch()\u3001\u300c\u4e00\u81f4\u7b87\u6240\u3054\u3068\u306b\u5e74\u30fb\u6708\u30fb\u65e5\u306e\u3088\u3046\u306a\u5206\u89e3\u30c7\u30fc\u30bf\u304c\u307b\u3057\u3044\u3001\u304b\u3064\u8907\u6570\u4ef6\u3042\u308b\u300d\u306a\u3089matchAll()\u3092\u9078\u3076\u3001\u3068\u3044\u3046\u6574\u7406\u3092\u3057\u3066\u304a\u304f\u3068\u8ff7\u3044\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u300c\u8907\u6570\u4ef6\u306e\u4e00\u81f4\u6587\u5b57\u5217\u3060\u3051\u5206\u304b\u308c\u3070\u3088\u3044\uff08\u5206\u89e3\u306f\u4e0d\u8981\uff09\u300d\u3068\u3044\u3046\u5834\u5408\u306f\u3001g\u30d5\u30e9\u30b0\u4ed8\u304d\u306ematch()\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300cmatch()\u3068matchAll()\u3001\u540d\u524d\u304c\u4f3c\u3066\u3044\u3066\u3069\u3063\u3061\u3092\u4f7f\u3048\u3070\u3044\u3044\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u306e\u306f\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3060\u3051\u3067\u306a\u304f\u3001\u99c6\u3051\u51fa\u3057\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u304b\u3089\u3082\u3088\u304f\u805e\u304f\u60a9\u307f\u3067\u3059\u3002\u3053\u3053\u3082\u7d50\u5c40\u3001AI\u306b\u300c\u8907\u6570\u4ef6\u307b\u3057\u304f\u3066\u3001\u304b\u3064\u5e74\u6708\u65e5\u3092\u5206\u3051\u3066\u4f7f\u3044\u305f\u3044\u300d\u3068\u5177\u4f53\u7684\u306b\u4f1d\u3048\u308c\u3070\u3001\u9069\u5207\u306a\u65b9\u3092\u9078\u3093\u3067\u5b9f\u88c5\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">RELATED METHODS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">test\u30fbsearch\u30fbreplace\u3068\u306e\u9055\u3044<\/span>\n  <span class=\"section-desc\">\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046\u95a2\u9023\u30e1\u30bd\u30c3\u30c9\u3092\u76ee\u7684\u5225\u306b\u6574\u7406\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">match()\u4ee5\u5916\u306b\u3082\u3001\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046\u4ee3\u8868\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u300c\u4e00\u81f4\u3059\u308b\u304b\u3069\u3046\u304b\u3060\u3051\u77e5\u308a\u305f\u3044\u300d\u300c\u4e00\u81f4\u3057\u305f\u90e8\u5206\u3092\u5225\u306e\u6587\u5b57\u5217\u306b\u7f6e\u304d\u63db\u3048\u305f\u3044\u300d\u306a\u3069\u3001\u76ee\u7684\u306b\u3088\u3063\u3066\u4f7f\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30e1\u30bd\u30c3\u30c9<\/th><th>\u547c\u3073\u51fa\u3057\u65b9<\/th><th>\u4e3b\u306a\u7528\u9014<\/th><th>\u623b\u308a\u5024<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>match()<\/td><td>\u6587\u5b57\u5217.match(\u30d1\u30bf\u30fc\u30f3)<\/td><td>\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u305d\u306e\u3082\u306e\u3092\u53d6\u308a\u51fa\u3057\u305f\u3044<\/td><td>\u914d\u5217\u98a8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 or null<\/td><\/tr>\n<tr><td>matchAll()<\/td><td>\u6587\u5b57\u5217.matchAll(\u30d1\u30bf\u30fc\u30f3)<\/td><td>\u8907\u6570\u4ef6\u3092\u5206\u89e3\u30c7\u30fc\u30bf\u3064\u304d\u3067\u53d6\u308a\u51fa\u3057\u305f\u3044<\/td><td>\u30a4\u30c6\u30ec\u30fc\u30bf<\/td><\/tr>\n<tr><td>test()<\/td><td>\u30d1\u30bf\u30fc\u30f3.test(\u6587\u5b57\u5217)<\/td><td>\u4e00\u81f4\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u5224\u5b9a\u3060\u3051\u3057\u305f\u3044<\/td><td>true \/ false<\/td><\/tr>\n<tr><td>search()<\/td><td>\u6587\u5b57\u5217.search(\u30d1\u30bf\u30fc\u30f3)<\/td><td>\u6700\u521d\u306b\u4e00\u81f4\u3057\u305f\u4f4d\u7f6e\uff08\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff09\u3092\u77e5\u308a\u305f\u3044<\/td><td>\u6570\u5024\uff08\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f-1\uff09<\/td><\/tr>\n<tr><td>replace()<\/td><td>\u6587\u5b57\u5217.replace(\u30d1\u30bf\u30fc\u30f3, \u7f6e\u63db\u6587\u5b57\u5217)<\/td><td>\u4e00\u81f4\u3057\u305f\u90e8\u5206\u3092\u5225\u306e\u6587\u5b57\u5217\u306b\u7f6e\u304d\u63db\u3048\u305f\u3044<\/td><td>\u7f6e\u63db\u5f8c\u306e\u65b0\u3057\u3044\u6587\u5b57\u5217<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u300c\u5165\u529b\u3055\u308c\u305f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u5f62\u5f0f\u304c\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u3060\u3051\u78ba\u8a8d\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u5834\u9762\u3067\u306f\u3001\u5b9f\u969b\u306e\u30de\u30c3\u30c1\u6587\u5b57\u5217\u306f\u4e0d\u8981\u306a\u306e\u3067<strong>test()<\/strong>\u306e\u65b9\u304c\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u4f8b: \u30d5\u30a9\u30fc\u30e0\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u5f62\u5f0f\u30c1\u30a7\u30c3\u30af\u306b\u306ftest()\u304c\u5411\u3044\u3066\u3044\u308b<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">const pattern = \/^[\\w.-]+@[\\w.-]+\\.[A-Za-z]{2,}$\/;\n\nconsole.log(pattern.test(&quot;info@genai-ai.co.jp&quot;)); \/\/ true\nconsole.log(pattern.test(&quot;\u3053\u308c\u306f\u30e1\u30fc\u30eb\u3067\u306f\u306a\u3044&quot;));   \/\/ false<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300c\u4e00\u81f4\u3059\u308b\/\u3057\u306a\u3044\u300d\u3060\u3051\u77e5\u308a\u305f\u3044<\/strong> \u2192 test()\uff08\u771f\u507d\u5024\u3060\u3051\u3067\u5341\u5206\u306a\u5834\u5408\u306b\u8efd\u91cf\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300c\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u305d\u306e\u3082\u306e\u300d\u304c\u307b\u3057\u3044<\/strong> \u2192 match()<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300c\u4e00\u81f4\u3057\u305f\u4f4d\u7f6e\u300d\u3060\u3051\u77e5\u308a\u305f\u3044<\/strong> \u2192 search()<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300c\u4e00\u81f4\u3057\u305f\u90e8\u5206\u3092\u66f8\u304d\u63db\u3048\u305f\u3044\u300d<\/strong> \u2192 replace()\uff08\u7b2c2\u5f15\u6570\u306b\u95a2\u6570\u3092\u6e21\u3059\u3053\u3068\u3082\u53ef\u80fd\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u300c\u8907\u6570\u4ef6\u3092\u5206\u89e3\u30c7\u30fc\u30bf\u3064\u304d\u3067\u300d\u307b\u3057\u3044<\/strong> \u2192 matchAll()<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u30d5\u30a9\u30fc\u30e0\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\uff08\u5165\u529b\u30c1\u30a7\u30c3\u30af\uff09\u3067\u306f\u3001\u30e1\u30fc\u30eb\u5f62\u5f0f\u306e\u30c1\u30a7\u30c3\u30af\u306ftest()\u3001\u5b9f\u969b\u306b\u6587\u5b57\u5217\u3092\u52a0\u5de5\u3059\u308b\u51e6\u7406\u306freplace()\u3001\u3068\u3044\u3046\u3088\u3046\u306b\u76ee\u7684\u3054\u3068\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u5206\u3051\u3066\u3044\u307e\u3059\u3002\u300c\u3068\u308a\u3042\u3048\u305amatch()\u3067\u5168\u90e8\u66f8\u304f\u300d\u306e\u3067\u306f\u306a\u304f\u3001\u76ee\u7684\u306b\u5408\u3063\u305f\u30e1\u30bd\u30c3\u30c9\u3092\u9078\u3076\u65b9\u304c\u30b3\u30fc\u30c9\u306e\u898b\u901a\u3057\u304c\u826f\u304f\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">COMMON PITFALLS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3088\u304f\u3042\u308b\u3064\u307e\u305a\u304d\u30dd\u30a4\u30f3\u30c8<\/span>\n  <span class=\"section-desc\">\u7279\u6b8a\u6587\u5b57\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u306a\u3069\u3001\u521d\u5fc3\u8005\u304c\u5f15\u3063\u304b\u304b\u308a\u3084\u3059\u3044\u90e8\u5206<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u898f\u8868\u73fe\u306b\u306f\u3001<strong>\u7279\u6b8a\u306a\u610f\u5473\u3092\u6301\u3064\u8a18\u53f7\uff08\u30e1\u30bf\u6587\u5b57\uff09<\/strong>\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u305d\u306e\u307e\u307e\u300c\u666e\u901a\u306e\u6587\u5b57\u300d\u3068\u3057\u3066\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u3001<strong>\u30a8\u30b9\u30b1\u30fc\u30d7<\/strong>\u3068\u3044\u3046\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406<\/strong>\uff1a\u6b63\u898f\u8868\u73fe\u306e\u4e2d\u3067\u7279\u5225\u306a\u610f\u5473\u3092\u6301\u3064\u8a18\u53f7\uff08<code>. * + ? ( ) [ ] { } ^ $ |<\/code> \u306a\u3069\uff09\u3092\u3001\u300c\u7279\u6b8a\u306a\u610f\u5473\u3067\u306f\u306a\u304f\u305f\u3060\u306e\u6587\u5b57\u3068\u3057\u3066\u6271\u3044\u305f\u3044\u300d\u3068\u304d\u306b\u3001\u76f4\u524d\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\uff08<code>\\\\<\/code>\uff09\u3092\u4ed8\u3051\u308b\u51e6\u7406\u306e\u3053\u3068\u3002\u4f8b\u3048\u3070\u300c.\u300d\u306f\u305d\u306e\u307e\u307e\u3060\u3068\u300c\u4efb\u610f\u306e1\u6587\u5b57\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u304c\u3001<code>\\\\.<\/code>\u3068\u66f8\u304f\u3068\u300c\u30d4\u30ea\u30aa\u30c9\u305d\u306e\u3082\u306e\u300d\u3092\u610f\u5473\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u306a\u3069\u3001<strong>\u30d4\u30ea\u30aa\u30c9\uff08.\uff09\u3092\u542b\u3080\u6587\u5b57\u5217<\/strong>\u3092\u691c\u7d22\u3059\u308b\u969b\u306b\u3053\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5fd8\u308c\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u7bc4\u56f2\u307e\u3067\u4e00\u81f4\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#1e1e1e;border-radius:8px;padding:18px 22px;margin:20px 0;overflow-x:auto;\">\n<p style=\"margin:0 0 10px;font-size:13px;color:#9aa0a6;\">\u30d4\u30ea\u30aa\u30c9\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u5fd8\u308c\u306b\u3088\u308b\u8aa4\u5224\u5b9a\u306e\u4f8b<\/p><pre style=\"margin:0;\"><code style=\"color:#d4d4d4;font-size:13.5px;line-height:1.75;font-family:Consolas,Monaco,'Courier New',monospace;white-space:pre;\">\/\/ \u610f\u56f3: &quot;genai-ai.co.jp&quot; \u3068\u3044\u3046\u6587\u5b57\u5217\u305d\u306e\u3082\u306e\u3092\u63a2\u3057\u305f\u3044\n\n\/\/ NG\u4f8b: \u30d4\u30ea\u30aa\u30c9\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3044\u306a\u3044\nconst badPattern = \/genai-ai.co.jp\/;\nconsole.log(badPattern.test(&quot;genai-aiXcoXjp&quot;)); \/\/ true \u306b\u306a\u3063\u3066\u3057\u307e\u3046\uff08\u30d4\u30ea\u30aa\u30c9\u304c\u300c\u4efb\u610f\u306e1\u6587\u5b57\u300d\u6271\u3044\uff09\n\n\/\/ OK\u4f8b: \u30d4\u30ea\u30aa\u30c9\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u3066\u3044\u308b\nconst goodPattern = \/genai-ai\\.co\\.jp\/;\nconsole.log(goodPattern.test(&quot;genai-aiXcoXjp&quot;)); \/\/ false\uff08\u6b63\u3057\u304f\u5224\u5b9a\u3055\u308c\u308b\uff09<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u300c\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u300d\u304c\u4e00\u756a\u5371\u967a<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u6b63\u898f\u8868\u73fe\u306e\u8a18\u8ff0\u30df\u30b9\u306f\u3001\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u306f<strong>\u305f\u307e\u305f\u307e\u6b63\u3057\u304f\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3057\u307e\u3046<\/strong>\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u6b8a\u6587\u5b57\u3092\u542b\u3080\u6587\u5b57\u5217\uff08\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u30fbURL\u30fb\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u306a\u3069\uff09\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u8907\u6570\u30d1\u30bf\u30fc\u30f3\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3067\u691c\u8a3c\u3057\u3066\u304b\u3089\u672c\u756a\u306b\u53cd\u6620\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u3088\u304f\u3042\u308b\u3064\u307e\u305a\u304d\u304c\u3001<strong>\u300c\u8caa\u6b32\u30de\u30c3\u30c1\u300d\u3068\u547c\u3070\u308c\u308b\u6319\u52d5<\/strong>\u3067\u3059\u3002\u6b63\u898f\u8868\u73fe\u306e\u91cf\u6307\u5b9a\u5b50\uff08<code>*<\/code>\u3084<code>+<\/code>\u306a\u3069\uff09\u306f\u3001\u7279\u306b\u6307\u5b9a\u304c\u306a\u3051\u308c\u3070<strong>\u53ef\u80fd\u306a\u9650\u308a\u9577\u304f<\/strong>\u4e00\u81f4\u3057\u3088\u3046\u3068\u3059\u308b\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002\u610f\u56f3\u3088\u308a\u5e83\u3044\u7bc4\u56f2\u304c\u4e00\u81f4\u3057\u3066\u3057\u307e\u3046\u5834\u5408\u306f\u3001\u3053\u306e\u6319\u52d5\u304c\u539f\u56e0\u3067\u3042\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u30d1\u30bf\u30fc\u30f3\u306e\u8abf\u6574\uff08\u3042\u308b\u3044\u306f\u975e\u8caa\u6b32\u30de\u30c3\u30c1\u306e\u6307\u5b9a\uff09\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6319\u52d5\u306e\u7d30\u90e8\u306f\u30b1\u30fc\u30b9\u306b\u3088\u3063\u3066\u5909\u308f\u308b\u305f\u3081\u3001\u5b9f\u969b\u306b\u4f7f\u3046\u30d1\u30bf\u30fc\u30f3\u3067\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Step 1<\/strong><br><span style=\"font-size:12px;\">\u30d1\u30bf\u30fc\u30f3\u3092<br>\u66f8\u3044\u3066\u307f\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 2<\/strong><br><span style=\"font-size:12px;\">\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3067<br>\u5b9f\u884c\u3057\u3066\u307f\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 3<\/strong><br><span style=\"font-size:12px;\">\u610f\u56f3\u3057\u306a\u3044\u4e00\u81f4<br>\/\u4e0d\u4e00\u81f4\u3092\u767a\u898b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 4<\/strong><br><span style=\"font-size:12px;\">\u30d1\u30bf\u30fc\u30f3\u3092<br>\u4fee\u6b63\u3057\u3066\u518d\u30c6\u30b9\u30c8<\/span><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f93\u6765\u3001\u3053\u306e\u300c\u66f8\u304f\u2192\u8a66\u3059\u2192\u305a\u308c\u3092\u898b\u3064\u3051\u308b\u2192\u76f4\u3059\u300d\u3068\u3044\u3046\u30eb\u30fc\u30d7\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u62c5\u5f53\u8005\u304c\u81ea\u529b\u3067\u56de\u3059\u306e\u306f\u304b\u306a\u308a\u30cf\u30fc\u30c9\u30eb\u304c\u9ad8\u3044\u3082\u306e\u3067\u3057\u305f\u3002\u6b21\u306e\u7ae0\u3067\u306f\u3001\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u81ea\u4f53\u3092AI\u306b\u4efb\u305b\u308b\u5834\u5408\u306e\u5b9f\u30c7\u30fc\u30bf\u3068\u8003\u3048\u65b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GENAI CASE STUDY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u30c7\u30fc\u30bf\u3011GENAI\u793e\u5185\u3067\u306e\u30b3\u30fc\u30c9\u696d\u52d9AI\u6d3b\u7528\u5b9f\u614b<\/span>\n  <span class=\"section-desc\">\u6b63\u898f\u8868\u73fe\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u5b9f\u88c5\u696d\u52d9\u3092\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u7d44\u7e54\u306f\u3069\u3053\u307e\u3067AI\u306b\u4efb\u305b\u3066\u3044\u308b\u304b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u3067\u306f\u3001<strong>Claude Max 20x\u30d7\u30e9\u30f3\uff08\u6708\u984d$200\u30fb\u7d0430,000\u5186\uff09<\/strong>\u3092\u5168\u793e\u5951\u7d04\u3057\u3001\u7d4c\u55b6\u30fb\u55b6\u696d\u30fb\u5e83\u544a\u30fb\u958b\u767a\u30fb\u7d4c\u7406\u30fb\u79d8\u66f8\u696d\u52d9\u307e\u3067\u5e45\u5e83\u3044\u696d\u52d9\u3067Claude Code\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u898f\u8868\u73fe\u306e\u5b9f\u88c5\u306e\u3088\u3046\u306a\u300c\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u300d\u4f5c\u696d\u3082\u3001\u305d\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5951\u7d04\u30d7\u30e9\u30f3<\/td><td>Claude Max 20x\uff08\u6708$200 \/ \u7d0430,000\u5186\uff09<\/td><\/tr>\n<tr><td>\u5229\u7528\u958b\u59cb<\/td><td>2025\u5e74\u5f8c\u534a\u301c<\/td><\/tr>\n<tr><td>\u793e\u5185\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u3051\u308b\u30e1\u30f3\u30d0\u30fc<\/td><td>\u5b9f\u8cea0\u301c1\u540d\uff08\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u4e3b\u4f53\u306e\u7d44\u7e54\uff09<\/td><\/tr>\n<tr><td>\u6b63\u898f\u8868\u73fe\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u88c5\u306e\u5b9f\u884c\u8005<\/td><td>Claude Code\u304c\u5b9f\u88c5\u30fb\u5b9f\u884c\u3092\u62c5\u5f53<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u306e\u5185\u90e8\u30ea\u30f3\u30af\u8abf\u6574\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30c1\u30a7\u30c3\u30af\u3001CSV\/\u30c7\u30fc\u30bf\u306e\u6574\u5f62\u51e6\u7406\u306a\u3069\u3001<strong>\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3046\u5834\u9762\u306f\u696d\u52d9\u306e\u4e2d\u306b\u983b\u7e41\u306b\u767b\u5834<\/strong>\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u4ee5\u524d\u3067\u3042\u308c\u3070\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u4f9d\u983c\u3059\u308b\u300d\u304b\u300c\u90fd\u5ea6\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u306a\u304c\u3089\u66f8\u304f\u300d\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u73fe\u5728\u306f\u307b\u307c\u3059\u3079\u3066\u81ea\u7136\u8a00\u8a9e\u3067\u306e\u6307\u793a\u304b\u3089Claude Code\u304c\u5b9f\u88c5\u30fb\u5b9f\u884c\u307e\u3067\u5b8c\u7d50\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u696d\u52d9\u9818\u57df<\/th><th>\u6b63\u898f\u8868\u73fe\u304c\u7d61\u3080\u5177\u4f53\u4f8b<\/th><th>\u6982\u7b97\u306e\u5909\u5316\uff08\u808c\u611f\u30d9\u30fc\u30b9\uff09<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u30d6\u30ed\u30b0\u8a18\u4e8b\u5236\u4f5c<\/td><td>SEO\u8a18\u4e8b\u57f7\u7b46\u30fb\u30ea\u30e9\u30a4\u30c8\u30fb\u5185\u90e8\u30ea\u30f3\u30af\u6700\u9069\u5316<\/td><td>1\u672c8h \u2192 1\u672c1h<\/td><\/tr>\n<tr><td>\u7d4c\u7406<\/td><td>\u8acb\u6c42\u66f8\u306e\u9805\u76ee\u62bd\u51fa\u30fb\u7d4c\u8cbb\u4ed5\u8a33\u30fbFreee\u9023\u643a<\/td><td>\u670840h \u2192 \u67085h<\/td><\/tr>\n<tr><td>\u55b6\u696d<\/td><td>\u9867\u5ba2\u30ea\u30b9\u30c8\u304b\u3089\u306e\u60c5\u5831\u62bd\u51fa\u30fb\u8cc7\u6599\u306e\u81ea\u52d5\u751f\u6210<\/td><td>\u903120h \u2192 \u90312h<\/td><\/tr>\n<tr><td>\u79d8\u66f8\u696d\u52d9<\/td><td>\u8b70\u4e8b\u9332\u304b\u3089\u306e\u30bf\u30b9\u30af\u62bd\u51fa\u30fb\u65e5\u5831\u751f\u6210<\/td><td>\u65e52h \u2192 \u65e515\u5206<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u6570\u5024\u306e\u6ce8\u610f\u66f8\u304d<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u4e0a\u8a18\u306f\u5f0a\u793e\u306e\u808c\u611f\u30d9\u30fc\u30b9\u306e\u6982\u7b97\u6570\u5024\u3067\u3042\u308a\u3001\u6b63\u898f\u8868\u73fe\u306e\u5b9f\u88c5\u3060\u3051\u3092\u5207\u308a\u51fa\u3057\u305f\u6570\u5024\u3067\u306f\u306a\u304f\u3001\u95a2\u9023\u696d\u52d9\u5168\u4f53\u306e\u52b9\u7387\u5316\u306e\u76ee\u5b89\u3068\u3057\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u696d\u7a2e\u30fb\u696d\u614b\u30fb\u62c5\u5f53\u8005\u306e\u30b9\u30ad\u30eb\u306b\u3088\u3063\u3066\u5909\u52d5\u3057\u307e\u3059\u3002\u300c\u5b8c\u5168\u81ea\u52d5\u5316\u300d\u3067\u306f\u306a\u304f\u3001\u30ec\u30d3\u30e5\u30fc\u30fb\u5fae\u8abf\u6574\u306e\u5de5\u7a0b\u306f\u5f15\u304d\u7d9a\u304d\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u62bd\u51fa\u3001\u65e5\u4ed8\u5f62\u5f0f\u306e\u7d71\u4e00\u3001CSV\u306e\u6574\u5f62\u2014\u2014\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u6b63\u898f\u8868\u73fe\u304c\u7d61\u3080\u4f5c\u696d\u3067\u3059\u304c\u3001\u793e\u5185\u306e\u8ab0\u3082\u6b63\u898f\u8868\u73fe\u306e\u6587\u6cd5\u3092\u6697\u8a18\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u300c\u3053\u306e\u5217\u304b\u3089\u6570\u5b57\u3060\u3051\u629c\u304d\u51fa\u3057\u3066\u300d\u3068\u4f1d\u3048\u308c\u3070\u3001Claude Code\u304c\u9069\u5207\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u8003\u3048\u3066\u5b9f\u88c5\u30fb\u5b9f\u884c\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-09\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">09<\/span>\n  <span class=\"section-label\" style=\"display:block;\">NON-ENGINEER GUIDE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u3011\u6b63\u898f\u8868\u73fe\u3092\u66f8\u3051\u306a\u304f\u3066\u3082\u56f0\u3089\u306a\u3044\u7406\u7531<\/span>\n  <span class=\"section-desc\">\u7d4c\u55b6\u8005\u30fb\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3053\u306e\u6280\u8853\u3068\u4ed8\u304d\u5408\u3046\u3001\u3044\u3061\u3070\u3093\u73fe\u5b9f\u7684\u306a\u65b9\u6cd5<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u8aad\u3093\u3067\u3001\u300cg\u30d5\u30e9\u30b0\u300d\u300c\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u300d\u300cmatchAll\u300d\u3068\u3044\u3063\u305f\u4ed5\u69d8\u3092\u898b\u3066\u3001\u6b63\u76f4\u300c\u81ea\u5206\u306b\u306f\u7121\u7406\u305d\u3046\u3060\u300d\u3068\u611f\u3058\u305f\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u306e\u65b9\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<strong>\u305d\u308c\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/strong>\u3053\u306e\u7ae0\u3067\u306f\u3001\u6b63\u898f\u8868\u73fe\u3092\u81ea\u5206\u3067\u66f8\u3051\u306a\u304f\u3066\u3082\u696d\u52d9\u304c\u56de\u308b\u7406\u7531\u3068\u3001\u305d\u306e\u5177\u4f53\u7684\u306a\u4f7f\u3044\u65b9\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9-1. \u300c\u6587\u6cd5\u3092\u899a\u3048\u308b\u300d\u304b\u3089\u300c\u76ee\u7684\u3092\u4f1d\u3048\u308b\u300d\u3078\u306e\u8ee2\u63db<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f93\u6765\u3001\u6b63\u898f\u8868\u73fe\u3092\u696d\u52d9\u3067\u4f7f\u3046\u306b\u306f\u3001\u8a18\u53f7\u306e\u610f\u5473\u30921\u3064\u305a\u3064\u899a\u3048\u3066\u3001\u5b9f\u969b\u306b\u624b\u3092\u52d5\u304b\u3057\u3066\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u73fe\u5728\u306f\u3001<strong>Claude Code\u306e\u3088\u3046\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578bAI\u306b\u65e5\u672c\u8a9e\u3067\u76ee\u7684\u3092\u4f1d\u3048\u308b\u3060\u3051<\/strong>\u3067\u3001\u6b63\u898f\u8868\u73fe\u3092\u542b\u3080\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3001\u305d\u306e\u5834\u3067\u5b9f\u884c\u3057\u3001\u7d50\u679c\u307e\u3067\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a<strong>\u81ea\u7136\u306a\u65e5\u672c\u8a9e\u306e\u6307\u793a<\/strong>\u3060\u3051\u3067\u3001\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3063\u305f\u51e6\u7406\u304c\u5b8c\u7d50\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u5168\u90e8\u629c\u304d\u51fa\u3057\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u3053\u306e\u9867\u5ba2\u30ea\u30b9\u30c8\u306e\u96fb\u8a71\u756a\u53f7\u306e\u8868\u8a18\u3092\u5168\u90e8\u30cf\u30a4\u30d5\u30f3\u533a\u5207\u308a\u306b\u63c3\u3048\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u3053\u306e\u6587\u7ae0\u304b\u3089\u65e5\u4ed8\u3089\u3057\u304d\u90e8\u5206\u3092\u5168\u90e8\u898b\u3064\u3051\u3066\u3001\u30ea\u30b9\u30c8\u306b\u3057\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u3053\u306eCSV\u304b\u3089\u3001\u7279\u5b9a\u306e\u5f62\u5f0f\u306e\u5546\u54c1\u30b3\u30fc\u30c9\u3060\u3051\u62bd\u51fa\u3057\u3066\u5225\u30b7\u30fc\u30c8\u306b\u6574\u7406\u3057\u3066\u300d<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dd\u30a4\u30f3\u30c8\u306f\u3001<strong>\u300c\u6b63\u898f\u8868\u73fe\u3067\u66f8\u3044\u3066\u300d\u3067\u306f\u306a\u304f\u300c\u3084\u308a\u305f\u3044\u3053\u3068\u300d\u3092\u4f1d\u3048\u308b<\/strong>\u3053\u3068\u3067\u3059\u3002\u30d1\u30bf\u30fc\u30f3\u306e\u8a18\u8ff0\u3001g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u304b\u3069\u3046\u304b\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u8a08\u3001null\u5224\u5b9a\u306e\u5b9f\u88c5\u2014\u2014\u3053\u3053\u307e\u3067\u306e\u7ae0\u3067\u89e3\u8aac\u3057\u305f\u6280\u8853\u7684\u306a\u5224\u65ad\u306f\u3059\u3079\u3066\u3001AI\u5074\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u3084\u308a\u305f\u3044\u3053\u3068\u3092<br>\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b<\/strong><br><span style=\"font-size:12px;\">\u300c\u30e1\u30fc\u30eb\u3060\u3051<br>\u629c\u304d\u51fa\u3057\u3066\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>AI\u304c\u6b63\u898f\u8868\u73fe\u3092<br>\u8a2d\u8a08\u30fb\u8a18\u8ff0<\/strong><br><span style=\"font-size:12px;\">g\u30d5\u30e9\u30b0\u5224\u65ad<br>\u30b0\u30eb\u30fc\u30d7\u8a2d\u8a08<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u305d\u306e\u5834\u3067<br>\u30b3\u30fc\u30c9\u3092\u5b9f\u884c<\/strong><br><span style=\"font-size:12px;\">\u30bf\u30fc\u30df\u30ca\u30eb\u64cd\u4f5c\u306f<br>AI\u5074\u304c\u62c5\u5f53<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u3066<br>OK\/\u4fee\u6b63\u4f9d\u983c<\/strong><br><span style=\"font-size:12px;\">\u65e5\u672c\u8a9e\u3067<br>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/span><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">9-2. \u7d4c\u55b6\u8005\u304c\u6301\u3064\u3079\u304d\u306a\u306e\u306f\u300c\u6587\u6cd5\u300d\u3067\u306f\u306a\u304f\u300c\u52d8\u6240\u300d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u306f\u3044\u3048\u3001\u3053\u306e\u8a18\u4e8b\u306e\u524d\u534a\u3067\u89e3\u8aac\u3057\u305f\u5185\u5bb9\u304c\u7121\u99c4\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<strong>\u300cg\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u3068\u8907\u6570\u4ef6\u53d6\u308c\u308b\u304c\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306e\u60c5\u5831\u306f\u6d88\u3048\u308b\u300d<\/strong>\u3068\u3044\u3046\u52d8\u6240\u3092\u77e5\u3063\u3066\u3044\u308b\u3060\u3051\u3067\u3001AI\u306b\u51fa\u3059\u6307\u793a\u306e\u89e3\u50cf\u5ea6\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u300c\u8acb\u6c42\u66f8\u756a\u53f7\u3092\u5168\u90e8\u62bd\u51fa\u3057\u3066\u307b\u3057\u3044\u304c\u3001\u5e74\u5ea6\u3068\u9023\u756a\u3092\u5225\u3005\u306b\u6271\u3044\u305f\u3044\u300d\u3068\u3044\u3046\u8981\u671b\u3067\u3042\u308c\u3070\u3001\u300cg\u30d5\u30e9\u30b0\u4ed8\u304d\u306ematch()\u3067\u306f\u4e0d\u5341\u5206\u3067\u3001matchAll()\u3092\u4f7f\u3046\u3079\u304d\u30b1\u30fc\u30b9\u3060\u300d\u3068\u3001\u7d4c\u55b6\u8005\u81ea\u8eab\u304c\u5224\u65ad\u3067\u304d\u306a\u304f\u3066\u3082\u3001<strong>\u300c\u5e74\u5ea6\u3068\u9023\u756a\u3092\u5206\u3051\u3066\u53d6\u308a\u51fa\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u4e00\u8a00<\/strong>\u3092\u6307\u793a\u306b\u542b\u3081\u308b\u3060\u3051\u3067\u3001AI\u306f\u9069\u5207\u306a\u5b9f\u88c5\uff08matchAll()\u306e\u5229\u7528\u306a\u3069\uff09\u3092\u9078\u3093\u3067\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u6307\u793a\u306e\u89e3\u50cf\u5ea6\u3092\u4e0a\u3052\u308b3\u3064\u306e\u4e00\u8a00<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c\u5168\u90e8\u307e\u3068\u3081\u3066\u300d\u3067\u306f\u306a\u304f\u300c1\u4ef6\u305a\u3064\u5206\u3051\u3066\u300d\uff0f\u300c\u6587\u5b57\u5217\u3060\u3051\u3067\u3044\u3044\u300d\u3067\u306f\u306a\u304f\u300c\u5e74\u6708\u65e5\u3092\u30d0\u30e9\u30d0\u30e9\u306b\u4f7f\u3044\u305f\u3044\u300d\uff0f\u300c\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3082\u3044\u3044\u304b\u3089\u52d5\u304b\u3057\u3066\u300d\u3067\u306f\u306a\u304f\u300c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306e\u6319\u52d5\u3082\u6c7a\u3081\u3066\u307b\u3057\u3044\u300d\u2014\u2014\u3053\u306e3\u3064\u3092\u610f\u8b58\u3059\u308b\u3060\u3051\u3067\u3001AI\u304c\u5b9f\u88c5\u3059\u308b\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u304c\u8a18\u4e8b\u306e\u5185\u90e8\u30ea\u30f3\u30af\u3092\u4e00\u62ec\u3067\u8abf\u6574\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u3063\u305f\u969b\u3082\u3001\u6700\u521d\u306f\u300c\u30ea\u30f3\u30af\u3092\u76f4\u3057\u3066\u300d\u3068\u3060\u3051\u4f1d\u3048\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u671f\u5f85\u901a\u308a\u306b\u52d5\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u300c\u898b\u51fa\u3057\u306eURL\u90e8\u5206\u3060\u3051\u3092\u5bfe\u8c61\u306b\u3057\u3066\u3001\u65e2\u5b58\u306e\u30ea\u30f3\u30af\u306f\u4e0a\u66f8\u304d\u3057\u306a\u3044\u3067\u307b\u3057\u3044\u300d\u3068\u6761\u4ef6\u3092\u5177\u4f53\u7684\u306b\u4f1d\u3048\u305f\u77ac\u9593\u3001Claude Code\u306e\u5b9f\u88c5\u7cbe\u5ea6\u304c\u4e00\u6c17\u306b\u4e0a\u304c\u3063\u305f\u7d4c\u9a13\u304c\u3042\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6b63\u898f\u8868\u73fe\u3092\u66f8\u3051\u306a\u3044\u3053\u3068\u306f\u3001\u3082\u3046\u696d\u52d9\u4e0a\u306e\u30cf\u30f3\u30c7\u30a3\u30ad\u30e3\u30c3\u30d7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u5927\u4e8b\u306a\u306e\u306f\u300c\u81ea\u5206\u304c\u3084\u308a\u305f\u3044\u3053\u3068\u3092\u3001AI\u304c\u5b9f\u88c5\u3057\u3084\u3059\u3044\u7c92\u5ea6\u3067\u8a00\u8a9e\u5316\u3067\u304d\u308b\u304b\u300d\u3067\u3059\u3002\u3053\u308c\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3069\u3046\u304b\u306b\u95a2\u4fc2\u306a\u304f\u3001\u8ab0\u3067\u3082\u7df4\u7fd2\u3067\u304d\u308b\u30b9\u30ad\u30eb\u3060\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c\u6b63\u898f\u8868\u73fe\u3001\u66f8\u3051\u306a\u304f\u3066\u5927\u4e08\u592b\u304b\u306a\u300d\u3068\u601d\u3063\u305f\u3089<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u62bd\u51fa\u3001\u96fb\u8a71\u756a\u53f7\u306e\u8868\u8a18\u7d71\u4e00\u3001\u65e5\u4ed8\u306e\u6574\u5f62\u2014\u2014<br>\u3053\u3046\u3057\u305f\u7d30\u304b\u3044\u30b3\u30fc\u30c9\u5b9f\u88c5\u306f\u3001\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067Claude Code\u306b\u4efb\u305b\u3089\u308c\u307e\u3059\u3002<br>AI\u9b3c\u7ba1\u7406\u3067\u306f\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u304c\u300c\u81ea\u793e\u306e\u696d\u52d9\u306b\u4f55\u3092\u4efb\u305b\u3089\u308c\u308b\u304b\u300d\u3092\u4e00\u7dd2\u306b\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u307e\u305a\u306f\u81ea\u793e\u306b\u7720\u3063\u3066\u3044\u308b\u300c\u6587\u5b57\u5217\u3092\u6574\u5f62\u3057\u305f\u3044\u300d\u300c\u30ea\u30b9\u30c8\u304b\u3089\u4f55\u304b\u3092\u629c\u304d\u51fa\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u7d30\u304b\u3044\u4f5c\u696d\u30921\u3064\u601d\u3044\u6d6e\u304b\u3079\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u304cAI\u6d3b\u7528\u306e\u6700\u521d\u306e\u4e00\u6b69\u306b\u306a\u308a\u307e\u3059\u3002\u7121\u6599\u76f8\u8ac7\u3067\u5177\u4f53\u7684\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);border-radius:16px;padding:36px 32px;margin:48px 0 16px;color:#fff;\">\n  <p style=\"font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"font-size:22px;font-weight:800;line-height:1.5;margin:0 0 20px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px;max-width:560px;margin:0 auto;\">\n    <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n    <p style=\"font-size:20px;font-weight:800;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n    <p style=\"font-size:14px;color:rgba(255,255,255,0.75);margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n    <div style=\"text-align:center;\">\n      <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-js-match-regex&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-js-match-regex&#038;blog_slug=cc-js-match-regex\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-js-match-regex&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-10\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">10<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081<\/span>\n  <span class=\"section-desc\">match\u30e1\u30bd\u30c3\u30c9\u306e\u4ed5\u69d8\u7406\u89e3\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5411\u304d\u5408\u3044\u65b9<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001JavaScript\u306ematch()\u30e1\u30bd\u30c3\u30c9\u306e\u57fa\u672c\u69cb\u6587\u304b\u3089\u3001g\u30d5\u30e9\u30b0\u306b\u3088\u308b\u623b\u308a\u5024\u306e\u9055\u3044\u3001null\u5224\u5b9a\u3001matchAll()\u3068\u306e\u4f7f\u3044\u5206\u3051\u3001\u985e\u4f3c\u30e1\u30bd\u30c3\u30c9\u3068\u306e\u6bd4\u8f03\u3001\u305d\u3057\u3066\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u304c\u3053\u306e\u6280\u8853\u3068\u3069\u3046\u4ed8\u304d\u5408\u3046\u3079\u304d\u304b\u307e\u3067\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>match()\u306fg\u30d5\u30e9\u30b0\u306a\u3057\u3060\u3068\u6700\u521d\u306e1\u4ef6\u3092\u8a73\u7d30\u60c5\u5831\uff08\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u30fbindex\u30fbinput\uff09\u4ed8\u304d\u3067\u8fd4\u3059<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u308b\u3068\u5168\u4e00\u81f4\u6587\u5b57\u5217\u306e\u914d\u5217\u3092\u8fd4\u3059\u304c\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u306a\u3069\u306e\u8a73\u7d30\u60c5\u5831\u306f\u5931\u308f\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>match()\u306f\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408null\u3092\u8fd4\u3059\u304c\u3001matchAll()\u306fnull\u3092\u8fd4\u3055\u305a\u5e38\u306b\uff080\u4ef6\u3067\u3082\uff09\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u8fd4\u3059\u3002match()\u3092\u4f7f\u3046\u5834\u5408\u306f\u5fc5\u305anull\u5224\u5b9a\u3092\u66f8\u304f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>matchAll()\u306fg\u30d5\u30e9\u30b0\u304c\u5fc5\u9808\u3067\u3001\u5168\u4ef6\u304b\u3064\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u8fbc\u307f\u306e\u8a73\u7d30\u3092\u53d6\u5f97\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>test\/search\/replace\u306a\u3069\u3001\u76ee\u7684\u306b\u5fdc\u3058\u3066\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u5206\u3051\u308b\u3068\u30b3\u30fc\u30c9\u306e\u898b\u901a\u3057\u304c\u826f\u304f\u306a\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u7279\u6b8a\u6587\u5b57\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u6f0f\u308c\u306f\u300c\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u300d\u8aa4\u5224\u5b9a\u3092\u751f\u307f\u3084\u3059\u3044\u306e\u3067\u8907\u6570\u30d1\u30bf\u30fc\u30f3\u3067\u306e\u30c6\u30b9\u30c8\u304c\u5fc5\u9808<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u3001\u76ee\u7684\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3057\u3066\u4f1d\u3048\u308c\u3070\u3001\u5b9f\u88c5\u81ea\u4f53\u306fAI\u306b\u4efb\u305b\u3089\u308c\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u898f\u8868\u73fe\u3084match\u30e1\u30bd\u30c3\u30c9\u306e\u7d30\u304b\u3044\u4ed5\u69d8\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3042\u3063\u3066\u3082\u5e38\u306b\u5b8c\u74a7\u306b\u6697\u8a18\u3057\u3066\u3044\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001<strong>\u300c\u4f55\u3092\u5b9f\u73fe\u3057\u305f\u3044\u304b\u300d\u3092\u660e\u78ba\u306b\u3067\u304d\u308b\u3053\u3068<\/strong>\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u52d8\u6240\u3092\u62bc\u3055\u3048\u3066\u304a\u3051\u3070\u3001\u81ea\u5206\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u5834\u5408\u3082\u3001AI\u306b\u5b9f\u88c5\u3092\u4efb\u305b\u308b\u5834\u5408\u3082\u3001\u4e21\u65b9\u3067\u5f79\u7acb\u3064\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6280\u8853\u7684\u306a\u6b63\u78ba\u3055\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u3078\u306e\u5206\u304b\u308a\u3084\u3059\u3055\u306f\u4e21\u7acb\u3067\u304d\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u5185\u5bb9\u306b\u81ea\u4fe1\u306e\u306a\u3044\u7d30\u90e8\u304c\u3042\u308c\u3070\u3001\u5b9f\u969b\u306b\u30b3\u30fc\u30c9\u3092\u52d5\u304b\u3057\u3066\u78ba\u8a8d\u3059\u308b\u3001\u3042\u308b\u3044\u306fAI\u306b\u691c\u8a3c\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. match()\u3068matchAll()\u3001\u7d50\u5c40\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u300c\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u304c1\u4ef6\u3042\u308c\u3070\u5341\u5206\u300d\u300c\u8907\u6570\u4ef6\u3042\u3063\u3066\u3082\u6587\u5b57\u5217\u3060\u3051\u3067\u3088\u3044\u300d\u5834\u5408\u306fmatch()\u3067\u5341\u5206\u3067\u3059\u3002\u4e00\u65b9\u3001\u300c\u8907\u6570\u4ef6\u3042\u308a\u3001\u304b\u3064\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3067\u5206\u89e3\u3057\u305f\u30c7\u30fc\u30bf\uff08\u5e74\u30fb\u6708\u30fb\u65e5\u306a\u3069\uff09\u304c\u5fc5\u8981\u300d\u306a\u5834\u5408\u306fmatchAll()\u3092\u4f7f\u3044\u307e\u3059\u3002\u8ff7\u3063\u305f\u5834\u5408\u306f\u3001\u307e\u305a\u6b32\u3057\u3044\u51fa\u529b\u306e\u5f62\uff081\u4ef6\u304b\u8907\u6570\u4ef6\u304b\u3001\u5206\u89e3\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\uff09\u3092\u5177\u4f53\u7684\u306b\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u304b\u3089\u9078\u3076\u3068\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. match()\u306e\u7d50\u679c\u304cnull\u306b\u306a\u308b\u306e\u306f\u3069\u3093\u306a\u3068\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u90e8\u5206\u304c\u6587\u5b57\u5217\u5185\u306b1\u3064\u3082\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u3001match()\u306fg\u30d5\u30e9\u30b0\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305anull\u3092\u8fd4\u3057\u307e\u3059\u3002\u7a7a\u306e\u914d\u5217\u3067\u306f\u306a\u304fnull\u304c\u8fd4\u308b\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3001\u3053\u306e\u5224\u5b9a\u3092\u7701\u7565\u3057\u3066result[0]\u306e\u3088\u3046\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u4e00\u81f4\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306bTypeError\u3067\u51e6\u7406\u304c\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u696d\u52d9\u30b3\u30fc\u30c9\u3067\u306f\u5fc5\u305aif\u6587\u306a\u3069\u3067null\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u6b63\u898f\u8868\u73fe\u306e\u300cg\u30d5\u30e9\u30b0\u300d\u3092\u4ed8\u3051\u5fd8\u308c\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6587\u5b57\u5217\u5185\u306b\u4e00\u81f4\u3059\u308b\u7b87\u6240\u304c\u8907\u6570\u3042\u3063\u3066\u3082\u3001g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u305a\u306bmatch()\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u6700\u521d\u306b\u898b\u3064\u304b\u3063\u305f1\u4ef6\u3060\u3051\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u300c\u8907\u6570\u4ef6\u3042\u308b\u306f\u305a\u306a\u306e\u306b1\u4ef6\u3057\u304b\u53d6\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u4e0d\u5177\u5408\u306e\u591a\u304f\u306f\u3001\u3053\u306eg\u30d5\u30e9\u30b0\u306e\u4ed8\u3051\u5fd8\u308c\u304c\u539f\u56e0\u3067\u3059\u3002\u305f\u3060\u30571\u4ef6\u3060\u3051\u3067\u5341\u5206\u306a\u7528\u9014\u3067\u3042\u308c\u3070\u3001\u3042\u3048\u3066\u4ed8\u3051\u306a\u3044\u66f8\u304d\u65b9\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3068\u306f\u5177\u4f53\u7684\u306b\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u4e2d\u3067\u62ec\u5f27( )\u3092\u4f7f\u3063\u3066\u56f2\u3093\u3060\u90e8\u5206\u306e\u3053\u3068\u3067\u3059\u3002\u4f8b\u3048\u3070\u65e5\u4ed8\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u5e74\u30fb\u6708\u30fb\u65e5\u3092\u305d\u308c\u305e\u308c\u62ec\u5f27\u3067\u56f2\u3093\u3067\u304a\u304f\u3068\u3001\u30de\u30c3\u30c1\u7d50\u679c\u306e\u914d\u5217\u306e\u4e2d\u306b\u3001\u5e74\u30fb\u6708\u30fb\u65e5\u305d\u308c\u305e\u308c\u306e\u5024\u304c\u500b\u5225\u306e\u8981\u7d20\u3068\u3057\u3066\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u5168\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u500b\u5225\u306b\u53d6\u308a\u51fa\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u6b63\u898f\u8868\u73fe\u306e\u7279\u6b8a\u6587\u5b57\uff08. \u3084 ( \u306a\u3069\uff09\u3092\u305d\u306e\u307e\u307e\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30d4\u30ea\u30aa\u30c9\u3084\u62ec\u5f27\u306a\u3069\u3001\u6b63\u898f\u8868\u73fe\u3067\u7279\u5225\u306a\u610f\u5473\u3092\u6301\u3064\u8a18\u53f7\u3092\u300c\u305f\u3060\u306e\u6587\u5b57\u300d\u3068\u3057\u3066\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u76f4\u524d\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u4ed8\u3051\u3066\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u300c.\u300d\u3092\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u300c\\\\.\u300d\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5fd8\u308c\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u5e83\u3044\u7bc4\u56f2\u307e\u3067\u4e00\u81f4\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3067\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3063\u305f\u696d\u52d9\u3092\u4efb\u305b\u3089\u308c\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4efb\u305b\u3089\u308c\u307e\u3059\u3002Claude Code\u306e\u3088\u3046\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578bAI\u3092\u4f7f\u3048\u3070\u3001\u300c\u3053\u306e\u6587\u5b57\u5217\u304b\u3089\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u629c\u304d\u51fa\u3057\u3066\u300d\u306e\u3088\u3046\u306b\u65e5\u672c\u8a9e\u3067\u76ee\u7684\u3092\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001\u6b63\u898f\u8868\u73fe\u306e\u8a2d\u8a08\u30fb\u5b9f\u88c5\u30fb\u5b9f\u884c\u307e\u3067\u3092\u4ee3\u884c\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u8a18\u53f7\u306e\u66f8\u304d\u65b9\u3092\u899a\u3048\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u300c\u4f55\u3092\u5b9f\u73fe\u3057\u305f\u3044\u304b\u300d\u3092\u5177\u4f53\u7684\u306b\u8a00\u8a9e\u5316\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002g\u30d5\u30e9\u30b0\u306e\u6709\u7121\u3084\u5206\u89e3\u30c7\u30fc\u30bf\u306e\u8981\u5426\u3068\u3044\u3063\u305f\u5224\u65ad\u3082\u3001\u8981\u671b\u3092\u5177\u4f53\u7684\u306b\u4f1d\u3048\u308b\u3053\u3068\u3067AI\u5074\u304c\u9069\u5207\u306b\u9078\u3093\u3067\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"match()\u3068matchAll()\u3001\u7d50\u5c40\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u300c\u4e00\u81f4\u3057\u305f\u6587\u5b57\u5217\u304c1\u4ef6\u3042\u308c\u3070\u5341\u5206\u300d\u300c\u8907\u6570\u4ef6\u3042\u3063\u3066\u3082\u6587\u5b57\u5217\u3060\u3051\u3067\u3088\u3044\u300d\u5834\u5408\u306fmatch()\u3067\u5341\u5206\u3067\u3059\u3002\u4e00\u65b9\u3001\u300c\u8907\u6570\u4ef6\u3042\u308a\u3001\u304b\u3064\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3067\u5206\u89e3\u3057\u305f\u30c7\u30fc\u30bf\uff08\u5e74\u30fb\u6708\u30fb\u65e5\u306a\u3069\uff09\u304c\u5fc5\u8981\u300d\u306a\u5834\u5408\u306fmatchAll()\u3092\u4f7f\u3044\u307e\u3059\u3002\u8ff7\u3063\u305f\u5834\u5408\u306f\u3001\u307e\u305a\u6b32\u3057\u3044\u51fa\u529b\u306e\u5f62\uff081\u4ef6\u304b\u8907\u6570\u4ef6\u304b\u3001\u5206\u89e3\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\uff09\u3092\u5177\u4f53\u7684\u306b\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u304b\u3089\u9078\u3076\u3068\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"match()\u306e\u7d50\u679c\u304cnull\u306b\u306a\u308b\u306e\u306f\u3069\u3093\u306a\u3068\u304d\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u90e8\u5206\u304c\u6587\u5b57\u5217\u5185\u306b1\u3064\u3082\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u3001match()\u306fg\u30d5\u30e9\u30b0\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305anull\u3092\u8fd4\u3057\u307e\u3059\u3002\u7a7a\u306e\u914d\u5217\u3067\u306f\u306a\u304fnull\u304c\u8fd4\u308b\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3001\u3053\u306e\u5224\u5b9a\u3092\u7701\u7565\u3057\u3066result[0]\u306e\u3088\u3046\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u4e00\u81f4\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306bTypeError\u3067\u51e6\u7406\u304c\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u696d\u52d9\u30b3\u30fc\u30c9\u3067\u306f\u5fc5\u305aif\u6587\u306a\u3069\u3067null\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u6b63\u898f\u8868\u73fe\u306e\u300cg\u30d5\u30e9\u30b0\u300d\u3092\u4ed8\u3051\u5fd8\u308c\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6587\u5b57\u5217\u5185\u306b\u4e00\u81f4\u3059\u308b\u7b87\u6240\u304c\u8907\u6570\u3042\u3063\u3066\u3082\u3001g\u30d5\u30e9\u30b0\u3092\u4ed8\u3051\u305a\u306bmatch()\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u6700\u521d\u306b\u898b\u3064\u304b\u3063\u305f1\u4ef6\u3060\u3051\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u300c\u8907\u6570\u4ef6\u3042\u308b\u306f\u305a\u306a\u306e\u306b1\u4ef6\u3057\u304b\u53d6\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u4e0d\u5177\u5408\u306e\u591a\u304f\u306f\u3001\u3053\u306eg\u30d5\u30e9\u30b0\u306e\u4ed8\u3051\u5fd8\u308c\u304c\u539f\u56e0\u3067\u3059\u3002\u305f\u3060\u30571\u4ef6\u3060\u3051\u3067\u5341\u5206\u306a\u7528\u9014\u3067\u3042\u308c\u3070\u3001\u3042\u3048\u3066\u4ed8\u3051\u306a\u3044\u66f8\u304d\u65b9\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3068\u306f\u5177\u4f53\u7684\u306b\u4f55\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6b63\u898f\u8868\u73fe\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u4e2d\u3067\u62ec\u5f27( )\u3092\u4f7f\u3063\u3066\u56f2\u3093\u3060\u90e8\u5206\u306e\u3053\u3068\u3067\u3059\u3002\u4f8b\u3048\u3070\u65e5\u4ed8\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u5e74\u30fb\u6708\u30fb\u65e5\u3092\u305d\u308c\u305e\u308c\u62ec\u5f27\u3067\u56f2\u3093\u3067\u304a\u304f\u3068\u3001\u30de\u30c3\u30c1\u7d50\u679c\u306e\u914d\u5217\u306e\u4e2d\u306b\u3001\u5e74\u30fb\u6708\u30fb\u65e5\u305d\u308c\u305e\u308c\u306e\u5024\u304c\u500b\u5225\u306e\u8981\u7d20\u3068\u3057\u3066\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u30de\u30c3\u30c1\u3057\u305f\u6587\u5b57\u5217\u5168\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u500b\u5225\u306b\u53d6\u308a\u51fa\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u6b63\u898f\u8868\u73fe\u306e\u7279\u6b8a\u6587\u5b57\uff08. \u3084 ( \u306a\u3069\uff09\u3092\u305d\u306e\u307e\u307e\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u30d4\u30ea\u30aa\u30c9\u3084\u62ec\u5f27\u306a\u3069\u3001\u6b63\u898f\u8868\u73fe\u3067\u7279\u5225\u306a\u610f\u5473\u3092\u6301\u3064\u8a18\u53f7\u3092\u300c\u305f\u3060\u306e\u6587\u5b57\u300d\u3068\u3057\u3066\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u76f4\u524d\u306b\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u4ed8\u3051\u3066\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u300c.\u300d\u3092\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u306f\u300c\\\\\\\\.\u300d\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5fd8\u308c\u308b\u3068\u3001\u610f\u56f3\u3057\u306a\u3044\u5e83\u3044\u7bc4\u56f2\u307e\u3067\u4e00\u81f4\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3067\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3063\u305f\u696d\u52d9\u3092\u4efb\u305b\u3089\u308c\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4efb\u305b\u3089\u308c\u307e\u3059\u3002Claude 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