Coincidence

把楼主和xwhyc的代码综合了一下，大家试试，呵呵

1. #exd#*.sina.*#<!--\s(TopAds|Ads 120x180|顶通广告)\sbegin\s-->[\s\S]*?<!--\s\1\send\s-->###<!--Ad blocked by TheWorld2-->
   
2. #exd#*.sina.*#<!--_SINA_ADS_BEGIN_-->[\s\S]*?<!--_SINA_ADS_END_-->###<!--Ad blocked by TheWorld2-->
   
3. #exd#*.sina.*#<a[^>]*?adfclick[^>]*?>[\s\S]*?<\/a>###<!--Ad blocked by TheWorld2-->
   
4. #exd#*.sina.*#<!-- 侧边栏 begin -->[\s\S]*?<!-- 侧边栏 end -->###<!--Ad blocked by TheWorld2-->
   
5. #exd#*.sina.*#<!--企业服务文字广告开始-->[\s\S]*?<!--正文结束-->###</table><!--Ad blocked by TheWorld2-->
   
6. #exd#*.sina.com*##page\{width:950px; overflow:hidden; margin:0 auto;####page{width:100%; overflow:hidden; margin:0 auto;
   
7. #exd#*.sina.com*# ul\{width:(?:945|950)px;margin-left:###ul{width:100%;margin-left:
   
8. #exd#*.sina.com*#<div class="Mblk_11 blkCommentBox" style="width:596px;">###<div class="Mblk_11 blkCommentBox" style="width:100%;">
   
9. #exd#*.sina.com*#(?:<div class="blkContainer(?:sblk)?">|<div class="bPCB_b1_2">|<div class="topNav">)###<div>
   
10. #exd#*.sina.com*#(?:var (?:objFlash|oswf|fo\b|of\b|mnBottomFloat_D4S5E4FV|FullScreenData|popUpWin2)|<scr[^>]*?(?:/wgt_static|icast|/importplayer|/flashsurvey_|/pfp\.|/pagead|/rotator|/680\.)[\s\S]*?</scr[^>]*?>|<!-- 侧边栏 begin -->[\s\S]*?<!-- 侧边栏 end -->)###
    
11. #exd#*.sina.com*##Part(C|E|H) .left\{height:\d{3}px;\}####Part$1 .left{height:300px;}
    
12. #exd#*.sina.com*#<DIV (?:(?:class|id)="(?:ads_780|(Ad_01 )?adNone|aln lnCo"|lnzx_con|botads|top(?:banner)?AD"|adFrame clearfix)|style="margin-bottom:8px;")[^>]*?>###<div style="display:none">

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