Last Updated : 11 Jul, 2025
The m+ Quantifier in JavaScript is used to find the match of any string that contains at least one m.
JavaScript
let str = "GeeksforGeeks@_123_$";
let regex = /G+/gi;
let match = str.match(regex);
console.log("Found " + match.length + " matches: " + match);
Syntax:
/m+/
Example 1: Matches the presence of the word 'e' in the whole string.
JavaScript
let str = "GeeksforGeeks@_123_$";
let regex = /e+/gi;
let match = str.match(regex);
console.log("Found " + match.length + " matches: " + match);
Found 2 matches: ee,ee
Example 2: Replaces the word 'ee' with 'EE'.
JavaScript
let str = "GeeKY@128";
let regex = new RegExp("e+", "gi");
let replace = "EE";
let match = str.replace(regex, replace);
console.log(" New string: " + match);
New string: GEEKY@128Recommended Links:
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4