protected function _parseUrlCallbackNormal($m) {
        if (isset($m[3])) {
            $vars = explode(',', $m[3]);
        }
        else {
            $vars = [];
        }

        $array = 'array(';

        foreach ($vars as $val) {
            $array .= '' . $val . ',';
        }

        $array = trim($array, ',') . ')';

        return [$m[2], $array];
    }