sort strings of number

HTML

<div id="sorted"></div>

JavaScript

var strNumbers = ["x20","x200","10","35","0"];
var customSort = function (a, b) {
    return (Number(b.match(/(\d+)/g)[0]) - Number((a.match(/(\d+)/g)[0])));
}

var sorted = strNumbers.sort(customSort);
console.log(sorted);
document.getElementById("sorted").innerHTML= sorted;