源码
<a href="javascript:void(0);" id="97315567">波鲁鲁冰雪大冒险</a>
<a href="javascript:void(0);" id="97997598">小小飞虎队</a>
<a href="javascript:void(0);" id="97315189">绿林大冒险</a>
<a href="javascript:void(0);" id="65381346">人再囧途之泰囧</a>
<a href="javascript:void(0);" id="52001940">十二生肖</a>
<a href="javascript:void(0);" id="25846517">一代宗师</a>取值方法preg_match("/\<a href=\"javascript:void(0);\" id=\".*\">(.*)\<\/a\>/i",$contents,$ww);
请教下哪里写错了...正则表达式php
<a href="javascript:void(0);" id="97315567">波鲁鲁冰雪大冒险</a>
<a href="javascript:void(0);" id="97997598">小小飞虎队</a>
<a href="javascript:void(0);" id="97315189">绿林大冒险</a>
<a href="javascript:void(0);" id="65381346">人再囧途之泰囧</a>
<a href="javascript:void(0);" id="52001940">十二生肖</a>
<a href="javascript:void(0);" id="25846517">一代宗师</a>取值方法preg_match("/\<a href=\"javascript:void(0);\" id=\".*\">(.*)\<\/a\>/i",$contents,$ww);
请教下哪里写错了...正则表达式php
<a href="javascript:void(0);" id="97315567">波鲁鲁冰雪大冒险</a>
<a href="javascript:void(0);" id="97997598">小小飞虎队</a>
<a href="javascript:void(0);" id="97315189">绿林大冒险</a>
<a href="javascript:void(0);" id="65381346">人再囧途之泰囧</a>
<a href="javascript:void(0);" id="52001940">十二生肖</a>
<a href="javascript:void(0);" id="25846517">一代宗师</a>';
//preg_match_all('//', $subject, $matches)
preg_match_all("/<a href=\"javascript:void\(0\);\" id=\".*\">(.*)\<\/a>/isU",$contents,$ww);
print_r($ww[1]);
void(0);因此这个括号要改成转义的,前面加反斜线。