Parse URL (including HTTP validation)

parseUrl

var parseUrl = function(url) {
    var r = /^((http[s]?|ftp):\/)?\/?(([\w\-\.]+):([\w\-\.\$]+)@)?([^:\/\s]+)((\/\w+)*?(:([0-9]+))\/)([\w\-\.]+[^#?\s]+)(.*)?(#[\w\-]+)?$/;
    var tmp = r.exec(url);

    return {
        original: tmp[0],
        protocol: tmp[2],
        username: tmp[4],
        password: tmp[5],
        host: tmp[6],
        port: tmp[10],
        path: tmp[11],
        query: tmp[12]
    };
};