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When I test the code:
let result = 'heymama'.matchAll(/m(a)/g);
I get the error "'heymama'.matchAll is not a function"
When I run the version:
let result = 'heymama'.match(/ma/g);
There's no error.
617
matchAll() The matchAll() method returns an iterator of all results matching a string against a regular expression, including capturing groups.
Using regular expressions in JavaScript. Regular expressions are used with the RegExp methods test() and exec() and with the String methods match() , replace() , search() , and split() . Executes a search for a match in a string. It returns an array of information or null on a mismatch.
#String.matchAll is supported in Node.js from version 12.0.0
Check out the compatibility on MDN.
95
matchAll is available in Node.js starting from v12.0.0
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