function discuzcode 函数意义

$thread['message'] = preg_replace("/\\[[^\\[\\]]+\\][\s\S]*?\\[\/[^\\[\\]]+\\]/i", '', $thread['message']);
$thread['message'] = cutstr($thread['message'], 200, 0, 0, 0, -1);


http://www.discuzt.com/viewthread.php?tid=49


用上面的方法能去掉UBB，你试试