JSFiddle - React, Tailwind, and code Playground

by mihaifm

HTML

<div id="x1"></div>
<div id="x2"></div>
<div id="x3"></div>

JavaScript

var x1 = 'var v="script"; var s=document.createElement(v);';

var x2 = 'var s=document.createElement("script");';

var x3 = "var s=document.createElement('scipt');";

var re = /document\.createElement\((['"]*)(.+?)\1\)/;

$('#x1').html(x1.match(re)[2]);  
$('#x2').html(x2.match(re)[2]); 
$('#x3').html(x3.match(re)[2]); 

//x1.match(re)[0] contains the entire match 
//x1.match(re)[2] contains the second group with the result