matchAll for RegExp

matchAll.js

function matchAll(str, re) {
    let result = [];
    let match = null;
    while ((match = re.exec(str)) !== null) {
        result.push(match);
    }
    return result;
}
// Example
// matchAll('1.a 2.b 3.c', /\d\.([a-z])/g)
// returns [ [ "1.a", "a" ], [ "2.b", "b" ], [ "3.c", "c" ] ]