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正则婚配嵌套div ,求PHP实现

Jun 13, 2016 am 11:05 AM
class div gt lt nbsp

正则匹配嵌套div ,求PHP实现~
如下html串:
$str = '


    
1111111111

    
2222222222

    link1
 

 

     
1111111111

     正则婚配嵌套div ,求PHP实现
     
2222222222

 
';
需要匹配出的结果:
    将
中的内容匹配出来, 即:
   1=>     
           
1111111111

           
2222222222

           link1

   2=>     
           
1111111111

           正则婚配嵌套div ,求PHP实现
           
2222222222

php程序实现,在线等~
        
------解决方案--------------------
引用:
$patten='/(
(*)
)/';
preg_match_all($patten,$str,$match);


没有这么简单.因为会有多个
,你应该从内层开始查找,然后一层一层的往外,知道匹配到
为止
------解决方案--------------------
<?php<br />$str = '<div class="am1"><br />    <div class="image">1111111111</div><br />    <div class="image">2222222222</div><br />    <a href="test.php">link1</a><br /></div><br /><div class="am1"><br />     <div class="image">1111111111</div><br />     <img  src="/static/imghw/default1.png"  data-src="./tt.gif"  class="lazy"   / alt="正则婚配嵌套div ,求PHP实现" ><br />     <div class="image">2222222222</div><br /></div>';<br />if (preg_match_all('#<div[^>]*>((?>[^</div>]+<br><font color='#FF8000'>------解决方案--------------------</font><br><a.+?>.+?</a><br><font color='#FF8000'>------解决方案--------------------</font><br><img .+?/ alt="正则婚配嵌套div ,求PHP实现" ><br><font color='#FF8000'>------解决方案--------------------</font><br>(?R))*)</div>#is', $str, $matches)){<br />	print_r($matches);<br />}<br /> ?>
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