在线等,急用,高手给个正则!

Question

在线等,急用,高手给个正则!去除页面中格式为:http://变量.cn.alibaba.com/athena/contact/变量.html 的所有链接.请帮忙

Answer 1

$rule = '/http:\/\/[\w]+\.cn\.alibaba\.com\/athena\/contact\/\1\.html/i';??????

Answer 2

$rule = '/http:\/\/(\w)+\.cn\.alibaba\.com\/athena\/contact\/\1\.html/i';

Answer 3

老写错
$rule = '/http:\/\/(\w+)\.cn\.alibaba\.com\/athena\/contact\/\1\.html/i';

Answer 4

/http:\/\/[a-z0-9-_]\.cn\.alibaba\.com\/athena\/contact\/[a-z0-9-_]\.html/i

Answer 5

<?php$str = 'asdddddddddddddddddddddd<a href="http://222.cc.sadsd/222.html" >aaaaaaaaaa</a>';
$str = str_repeat($str , 2);echo $str;$pattern = '#<a\s*href="http://([^\.]*)(?:\.[a-z0-9_\-]+)*/\\1\.html[^>]*>[^<]*</a>#is';
echo preg_replace($pattern , '1234568' , $str);