String.prototype.match() - JavaScript | MDN

const paragraph = "The quick brown fox jumps over the lazy dog. It barked."; const regex = /[A-Z]/g; const found = paragraph.match(regex); console.log(found); // Expected output: Array ["T", "I"] Parameters regexp A regular expression object, or any object that has a Symbol.match method. If regexp is not a RegExp object and does not have a Symbol.match method, it is implicitly converted to a RegEx

[seapig_dolphin]

“var regexp = /[A-E]/gi;”