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本帖最后由 wangmice 于 2014-09-18 18:34 编辑
比如我有一个html文件:
内容如下- <html>
- <head>
- <title>ChinaNet</title>
- <meta http-equiv="Content-Type" Content="text/html; Charset=gb2312">
- <meta http-equiv="Content-Language" Content="zh-CN">
- </head>
- <script type="text/javascript">
- if (window != top) top.location =window.location;
- window.moveTo(0,0);
- window.resizeTo(screen.width,screen.height-30);
- </script>
- <frameset rows="0,*" frameborder="no" cols="*" border="0" framespacing="0" >
- <frame name="hiddenFrame" scrolling="NO" frameborder="0" noresize src="blank.html" >
- <frame name="mainFrame" src="/style/portalv4/index.jsp?paramStr=9M%2B7JzF%2B8VM0J3SkAiy4%2FMr8PSX%2BPFogahDPxZk0GKDHvs2EZ2b1q9QM3a8ZRnsMyPaPKAK90j4e%0AyGC75CGfU5Ts0%2BeIZ2naavnnm8dPOV1e3JUA1SRs8UNu%2Bhvd29qFJ2JXb3cA4sdiDa6yG9BQOuKF%0AcOxo57uQALJEOvsCeYNTEXeN%2BXbnDwSW9vmGFG3PQgINttFEn%2Bg9oXdjJ67vr%2BNbQGTujmNEB2QW%0AlVvX07UBUhj2pzqZSniOC2b3q%2BnxdbBy%2BPLk96Wv6my6gR1OhPlcjHlOy1pV33oC6TIKunRxRQZ%2F%0ATdyRlN6WhOVT%2FY2yHkM1bkh0gR6qP8DPQIoV2IYF1WSEQie493UqEKlaR9avMvoDeu9m%2FSSw1hnK%0ATGImTM5NMUfIm1ntjjY3OKeoOw%3D%3D" noresize scrolling="auto">
- </frameset>
- </html>
复制代码 我要的是截取字符串mainframe的src的内容
/style/portalv4/index.jsp?paramStr=9M%2B7JzF%2B8VM0J3SkAiy4%2FMr8PSX%2BPFogahDPxZk0GKDHvs2EZ2b1q9QM3a8ZRnsMyPaPKAK90j4e%0AyGC75CGfU5Ts0%2BeIZ2naavnnm8dPOV1e3JUA1SRs8UNu%2Bhvd29qFJ2JXb3cA4sdiDa6yG9BQOuKF%0AcOxo57uQALJEOvsCeYNTEXeN%2BXbnDwSW9vmGFG3PQgINttFEn%2Bg9oXdjJ67vr%2BNbQGTujmNEB2QW%0AlVvX07UBUhj2pzqZSniOC2b3q%2BnxdbBy%2BPLk96Wv6my6gR1OhPlcjHlOy1pV33oC6TIKunRxRQZ%2F%0ATdyRlN6WhOVT%2FY2yHkM1bkh0gR6qP8DPQIoV2IYF1WSEQie493UqEKlaR9avMvoDeu9m%2FSSw1hnK%0ATGImTM5NMUfIm1ntjjY3OKeoOw%3D%3D
但是要找的内容/style/portalv4/index.jsp?paramStr=后面的内容却不是固定的。怎么单独提取出来啊?
新手在这里谢过了。 |
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