Alphanumeric/numeric mixed sort

by DineshAngappa

HTML

<div></div>

JavaScript

var reA = /[^a-zA-Z]/g;
var reN = /[^0-9]/g;
function sortAlphaNum(a,b) {
    var AInt = parseInt(a, 10);
    var BInt = parseInt(b, 10);

    if(isNaN(AInt) && isNaN(BInt)){
        var aA = a.replace(reA, "");
        var bA = b.replace(reA, "");
        if(aA === bA) {
            var aN = parseInt(a.replace(reN, ""), 10);
            var bN = parseInt(b.replace(reN, ""), 10);
            return aN === bN ? 0 : aN > bN ? 1 : -1;
        } else {
            return aA > bA ? 1 : -1;
        }
    }else if(isNaN(AInt)){
        return 1;
    }else if(isNaN(BInt)){
        return -1;
    }else{
        return AInt > BInt ? 1 : -1;
    }
}
var newlist = ["COM11","COM5","COM1", "10.179.2.25", "A10", "A11", "A12", "10.179.3.25", 3, 10, 2, "A2", "A3", "A4", "B10", "B2", "F1", "F12", "F3"].sort(sortAlphaNum);

console.log(newlist);