Switching words in a string using replace
let re = /(\w+)\s(\w+)/;
let str = 'John Smith';
let newstr = str.replace(re, '$2, $1');
console.log(newstr); // Smith, JohnSwitching words in a string using replace
let re = /(\w+)\s(\w+)/;
let str = 'John Smith';
let newstr = str.replace(re, '$2, $1');
console.log(newstr); // Smith, JohnCopyright © 2021 Codeinu
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