{"id":354,"date":"2026-04-01T22:23:29","date_gmt":"2026-04-01T13:23:29","guid":{"rendered":"https:\/\/tool-laboratory.com\/?p=354"},"modified":"2026-04-01T22:23:30","modified_gmt":"2026-04-01T13:23:30","slug":"regex-tester","status":"publish","type":"post","link":"https:\/\/tool-laboratory.com\/en\/regex-tester\/","title":{"rendered":"\u6b63\u898f\u8868\u73fe\u30c6\u30b9\u30bf\u30fc\uff08Regex Tester\uff09\uff5c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u78ba\u8a8d\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<div class=\"regex-card\">\n\n<label>\u6b63\u898f\u8868\u73fe<\/label>\n<input id=\"pattern\" placeholder=\"\\d+\">\n\n<div class=\"flag-row\">\n<label><input type=\"checkbox\" id=\"flag_g\" checked> g\uff08\u5168\u691c\u7d22\uff09<\/label>\n<label><input type=\"checkbox\" id=\"flag_i\"> i\uff08\u5927\u6587\u5b57\u7121\u8996\uff09<\/label>\n<label><input type=\"checkbox\" id=\"flag_m\"> m\uff08\u8907\u6570\u884c\uff09<\/label>\n<\/div>\n\n<label>\u30c6\u30b9\u30c8\u6587\u5b57\u5217<\/label>\n<textarea id=\"text\" placeholder=\"\u3053\u3053\u306b\u30c6\u30ad\u30b9\u30c8\"><\/textarea>\n\n<div class=\"btn-row\">\n<button onclick=\"runRegex()\">\u5b9f\u884c<\/button>\n<button onclick=\"insertSample()\">\u30b5\u30f3\u30d7\u30eb<\/button>\n<button onclick=\"copyResult()\">\u30b3\u30d4\u30fc<\/button>\n<button onclick=\"clearAll()\">\u30af\u30ea\u30a2<\/button>\n<\/div>\n\n<div class=\"info\">\n\u4e00\u81f4\u6570\uff1a<span id=\"count\">0<\/span>\n<\/div>\n\n<div id=\"result\"><\/div>\n\n<div id=\"groups\"><\/div>\n\n<\/div>\n\n<hr>\n\n<h2>\u6b63\u898f\u8868\u73fe\u30c6\u30b9\u30bf\u30fc\u306e\u4f7f\u3044\u65b9<\/h2>\n<p>\n\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u6b63\u898f\u8868\u73fe\u306e\u52d5\u4f5c\u78ba\u8a8d\u30fb\u30c7\u30d0\u30c3\u30b0\u306b\u4f7f\u3048\u307e\u3059\u3002<br>\n\u300cregex \u30c6\u30b9\u30c8\u300d\u300c\u6b63\u898f\u8868\u73fe \u30de\u30c3\u30c1\u78ba\u8a8d\u300d\u3092\u3057\u305f\u3044\u3068\u304d\u306b\u4fbf\u5229\u3067\u3059\u3002\n<\/p>\n\n<ul>\n<li>\u6b63\u898f\u8868\u73fe\u3092\u5165\u529b<\/li>\n<li>\u30c6\u30b9\u30c8\u6587\u5b57\u5217\u3092\u5165\u529b<\/li>\n<li>\u5b9f\u884c\u3067\u4e00\u81f4\u7b87\u6240\u304c\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a<\/li>\n<\/ul>\n\n<h2>\u3088\u304f\u691c\u7d22\u3055\u308c\u308b\u6b63\u898f\u8868\u73fe\u306e\u4f8b<\/h2>\n<ul>\n<li>\\d+ \u2192 \u6570\u5b57\u306e\u307f<\/li>\n<li>[a-zA-Z]+ \u2192 \u82f1\u5b57<\/li>\n<li>\\w+ \u2192 \u5358\u8a9e<\/li>\n<li>^[0-9]{3}-[0-9]{4}$ \u2192 \u90f5\u4fbf\u756a\u53f7<\/li>\n<\/ul>\n\n<style>\n.regex-card{\n  background:#1e293b;\n  padding:15px;\n  border-radius:15px;\n  color:#fff;\n  margin:20px 0;\n}\n\ninput,textarea{\n  width:100%;\n  margin:5px 0;\n  padding:10px;\n  border-radius:8px;\n  border:none;\n  font-family:monospace;\n}\n\ntextarea{height:140px;}\n\n.flag-row label{\n  margin-right:10px;\n  font-size:14px;\n}\n\n.btn-row button{\n  margin:5px 5px 5px 0;\n  padding:10px;\n  border:none;\n  border-radius:8px;\n  background:#3b82f6;\n  color:#fff;\n}\n\n#result{\n  margin-top:10px;\n  padding:10px;\n  background:#020617;\n  border-radius:10px;\n  word-break:break-all;\n}\n\n.mark{\n  background:#22c55e;\n  color:#000;\n  padding:2px 3px;\n  border-radius:4px;\n}\n\n.info{\n  margin-top:10px;\n}\n\n#groups{\n  margin-top:10px;\n  font-size:13px;\n  color:#cbd5f5;\n}\n<\/style>\n\n<script>\nfunction getFlags(){\n  let f=\"\";\n  if(flag_g.checked) f+=\"g\";\n  if(flag_i.checked) f+=\"i\";\n  if(flag_m.checked) f+=\"m\";\n  return f;\n}\n\nfunction runRegex(){\n  try{\n    const pattern = patternInput();\n    const textVal = text.value;\n    const flags = getFlags();\n\n    const regex = new RegExp(pattern,flags);\n\n    let count=0;\n    let groupsHTML=\"\";\n\n    const resultHTML = textVal.replace(regex,(match,...args)=>{\n      count++;\n\n      const groups = args.slice(0,-2);\n      if(groups.length){\n        groupsHTML += `<div>Match ${count}: ${groups.join(\", \")}<\/div>`;\n      }\n\n      return `<span class=\"mark\">${match}<\/span>`;\n    });\n\n    result.innerHTML = resultHTML;\n    countDisplay(count);\n    groupsDiv(groupsHTML);\n\n  }catch(e){\n    result.innerText=\"\u30a8\u30e9\u30fc\uff1a\"+e.message;\n  }\n}\n\nfunction patternInput(){\n  return document.getElementById(\"pattern\").value;\n}\n\nfunction countDisplay(n){\n  document.getElementById(\"count\").innerText=n;\n}\n\nfunction groupsDiv(html){\n  document.getElementById(\"groups\").innerHTML=html;\n}\n\nfunction insertSample(){\n  pattern.value=\"\\\\d+\";\n  text.value=\"\u4fa1\u683c\u306f100\u5186\u3068200\u5186\u3067\u3059\";\n}\n\nfunction copyResult(){\n  navigator.clipboard.writeText(result.innerText);\n}\n\nfunction clearAll(){\n  pattern.value=\"\";\n  text.value=\"\";\n  result.innerHTML=\"\";\n  groups.innerHTML=\"\";\n  count.innerText=\"0\";\n}\n<\/script>\n\n<p>\n<strong>\u6b63\u898f\u8868\u73fe\uff08Regex\uff09\u3092\u305d\u306e\u5834\u3067\u30c6\u30b9\u30c8\u30fb\u78ba\u8a8d\u3067\u304d\u308b\u7121\u6599\u30c4\u30fc\u30eb<\/strong>\u3067\u3059\u3002<br>\n\u300cregex \u30c6\u30b9\u30c8\u300d\u300c\u6b63\u898f\u8868\u73fe \u78ba\u8a8d\u300d\u300c\u30de\u30c3\u30c1\u3057\u306a\u3044\u539f\u56e0\u3092\u8abf\u3079\u305f\u3044\u300d\u65b9\u306b\u6700\u9069\u3002<br><br>\n\n\ud83d\udc49 \u5165\u529b\u3059\u308b\u3060\u3051\u3067<strong>\u30de\u30c3\u30c1\u7b87\u6240\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8868\u793a<\/strong><br>\n\ud83d\udc49 \u30d5\u30e9\u30b0\u5207\u66ff\uff08g \/ i \/ m\uff09\u5bfe\u5fdc<br>\n\ud83d\udc49 \u30ad\u30e3\u30d7\u30c1\u30e3\u30b0\u30eb\u30fc\u30d7\u3082\u78ba\u8a8d\u53ef\u80fd\n<\/p>\n\n\n\n<p>\ud83d\udc49 \u30b3\u30d4\u30da\u3059\u308b\u3060\u3051\u3067\u6b63\u898f\u8868\u73fe\u306e\u52d5\u4f5c\u3092\u4e00\u77ac\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059<\/p>\n\n\n\n<p>\u6b63\u898f\u8868\u73fe\uff08Regex\uff09\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30c6\u30b9\u30c8\u3067\u304d\u308b\u7121\u6599\u30c4\u30fc\u30eb\u3002\u30de\u30c3\u30c1\u7b87\u6240\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3001\u52d5\u4f5c\u78ba\u8a8d\u304c\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b63\u898f\u8868\u73fe g\uff08\u5168\u691c\u7d22\uff09 i\uff08\u5927\u6587\u5b57\u7121\u8996\uff09 m\uff08\u8907\u6570\u884c\uff09 \u30c6\u30b9\u30c8\u6587\u5b57\u5217 \u5b9f\u884c \u30b5\u30f3\u30d7\u30eb \u30b3\u30d4\u30fc \u30af\u30ea\u30a2 \u4e00\u81f4\u6570\uff1a0 \u6b63\u898f\u8868\u73fe\u30c6\u30b9\u30bf\u30fc\u306e\u4f7f\u3044\u65b9 \u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u6b63\u898f\u8868\u73fe\u306e\u52d5\u4f5c\u78ba\u8a8d\u30fb\u30c7\u30d0\u30c3\u30b0\u306b\u4f7f\u3048\u307e\u3059\u3002 \u300cregex \u30c6\u30b9\u30c8\u300d\u300c &#8230; <a title=\"\u6b63\u898f\u8868\u73fe\u30c6\u30b9\u30bf\u30fc\uff08Regex Tester\uff09\uff5c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u78ba\u8a8d\u30c4\u30fc\u30eb\" class=\"read-more\" href=\"https:\/\/tool-laboratory.com\/en\/regex-tester\/\" aria-label=\"Read more about \u6b63\u898f\u8868\u73fe\u30c6\u30b9\u30bf\u30fc\uff08Regex Tester\uff09\uff5c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u78ba\u8a8d\u30c4\u30fc\u30eb\">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-354","post","type-post","status-publish","format-standard","hentry","category-house-tools"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/comments?post=354"}],"version-history":[{"count":1,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/354\/revisions"}],"predecessor-version":[{"id":356,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/354\/revisions\/356"}],"wp:attachment":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/media?parent=354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/categories?post=354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/tags?post=354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}