muhittin

$.each($(".select2-container"), function (i, n) {
    $(n).next().show().fadeTo(0, 0).height("0px").css("left", "auto"); // make the original select visible for validation engine and hidden for us
    $(n).prepend($(n).next());
    $(n).delay(500).queue(function () {
        $(this).removeClass("validate[required]"); //remove the class name from select2 container(div), so that validation engine dose not validate it
        $(this).dequeue();
    });
});

muhittin

public static function findEmail($string)
    {
        $pattern = '/[a-z0-9_\-\+]+@[a-z0-9\-]+\.([a-z]{2,4})(?:\.[a-z]{2})?/i';
        preg_match_all($pattern, $string, $matches);

        return (count($matches[0]) > 0);
    }

    public static function findUrl($string)
    {