帮忙写个正则,该如何解决

帮忙写个正则

HTML code

<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->
<div class="abc def" id="aa">
<p>正则要抓取的内容
</p>
</div>

登入後複製

PHP code

$s=
<p>正则要抓取的内容

</p><div class="aa">
fasdf
</div>
txt;
preg_match('/<div class="abc def">]*>(.*?)/is',$s,$m);
echo $m[1]; <div class="clear">
                 
              
              
        
            </div>
</div>

登入後複製