Twitter from url function

twitterFromUrl.js

/*jslint browser: true, vars: true, white: true, forin: true, sloppy: true */
/*global console */
var twitterRegEx = /twitter\.com\/#?!?([A-Za-z0-9_]+)[\/]?([A-Za-z0-9_]*)/;
var getTwitterDetails = function(twitterUrl) {
    var matches = twitterRegEx.exec(twitterUrl);
    if (matches){
        return {
            url: twitterUrl,
            user: matches[1],
            list: matches[2]
        };
    }
};
        
console.log('check ***********************************************');
console.log(getTwitterDetails('http://twitter.com/user_name/list'));
console.log(getTwitterDetails('http://twitter.com/#!user/list'));
console.log(getTwitterDetails('http://twitter.com/user'));
console.log(getTwitterDetails('http://twitter.com/user/list/'));
console.log(getTwitterDetails('http://twitter.com/'));