Feat(data): add regex match utility functtion snippet in js

Author: aumirza

public/data/javascript.json

@@ -313,5 +313,45 @@
         "author": "dostonnabotov"
       }
     ]
+  },
+  {
+    "categoryName": "Regular expression",
+    "snippets": [
+      {
+        "title": "Regex Match Utility Function",
+        "description": "Enhanced regular expression matching utility.",
+        "code": [
+          "/**",
+          "* @param {string | number} input",
+          "*          The input string to match",
+          "* @param {regex | string}  expression",
+          "*          Regular expression",
+          "* @param {string} flags",
+          "*          Optional Flags",
+          "*",
+          "* @returns {array}",
+          "* [{",
+          "match: '...',",
+          "matchAtIndex: 0,",
+          "capturedGroups: [ '...', '...' ]",
+          "}]",
+          "*/",
+          "function regexMatch(input, expression, flags = \"g\") {",
+          "let regex = expression instanceof RegExp ? expression : new RegExp(expression, flags)",
+          "let matches = input.matchAll(regex)",
+          "matches = [...matches]",
+          "return matches.map(item => {",
+          "return {",
+          "match: item[0],",
+          "matchAtIndex: item.index,",
+          "capturedGroups: item.length > 1 ? item.slice(1) : undefined",
+          "}",
+          "})",
+          "}"
+        ],
+        "tags": ["javascript","regex"],
+        "author": "aumirza"
+      }
+    ]
   }
-]
+]