return replace js code example
Example 1: replace all js
let a = 'a a a a aaaa aa a a';
a.replace(/aa/g, 'bb');
// => "a a a a bbbb bb a a"
Example 2: str replace javascript all
str.replace(/abc/g, '');
let a = 'a a a a aaaa aa a a';
a.replace(/aa/g, 'bb');
// => "a a a a bbbb bb a a"
str.replace(/abc/g, '');