function get($param) {
        $big_array = array();
        foreach ($param as $k => $v) {

            preg_match_all($v, $GLOBALS['post'], $out);
            $out = (isset($out[1][0]) && $out[1][0] != null) ? $out[1][0] : null;

            $array = array(
                $k => $out
            );

            $big_array = array_merge($big_array, $array);


        }

        echo json_encode($big_array);
    }