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正则替换请问

WBOY
WBOYOriginal
2016-06-13 13:41:53684browse

正则替换请教!



如何将上面 中间的部分用正则替换成

------解决方案--------------------
中间不含div的话

$str = preg_replace("/
.*/ims","
",$str);

自己测试一下
------解决方案--------------------
$str = preg_replace("/
.*/ims",'',$str);
------解决方案--------------------
探讨

$str = preg_replace("/
.*/ims",'',$str);
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