public function strip($postContent, $wrap)
    {
        $pattern = '/'.$wrap.'(.*?)'.$wrap.'/s';
        $match = preg_match($pattern, $postContent, $matches);

        if ($match) {
            $post['config'] = $matches[1];
            $post['content'] = str_replace($matches[0], '', $postContent);
            return $post;
        }

        return array('config' => '', 'content' => $postContent);
    }