$pattern = '/<ul>/';
$replacement = "";
$string = "hello <ul> how are you doing </ul>";
echo preg_replace($pattern,$replacement,$string);@H_502_2@ 
 
这将取代我的< ul>用“”但我喜欢替换任何< ul>或< / ul>,我没有得到如何使用| (或)性格.
 
 
我尝试这样,但它不能正常工作：
 
  
 
$pattern = '/<ul>|</ul>/';
$replacement = "";
$string = "hello <ul> how are you doing </ul>";
echo preg_replace($pattern,$string);@H_502_2@ 
 
任何帮助肯定会受到赞赏
 
 
谢谢,
布赖恩