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请问一个正则(急)

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Release： 2016-06-13 13:36:55
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请教一个正则(急)
验证一串文本中是否有HTML标签 (如一般的HTML标签
..经常会用的)

------解决方案--------------------
book怎么有带有两个，没搞错吧？

PHP code
if(strip_tags($string,'<sex><book>') !== $string)
{
  echo "有html标签";
} <div class="clear">
                 
              
              
        
            </div></book></sex>
Copy after login

Related labels：
book gt html lt string
source：php.cn
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