[已解决]新手正则获取求救

yuchen427

新手，，不会，请大神帮忙，
"rank": "0", "mid": "5AF66856-7BAB14D1-17F32495E-895-89E", "video": "", "vote": "0", "uid": "6428969310", "area": "\u5c71\u4e1c\u804a\u57ce", "channel_source": "", "content":

"\u5f88\u591a\u82cd\u666f\u7a7a\u8001\u5e08\u73cd\u85cf\u7684

其中
5AF66856-7BAB14D1-17F32495E-895-89E 这串数据怎么获取

改成：
"rank": "0", "mid": "(.*?)", "video": "", "vote": "0", "uid": "6428969310", "area": "\u5c71\u4e1c\u804a\u57ce", "channel_source": "", "content":

"\u5f88\u591a\u82cd\u666f\u7a7a\u8001\u5e08\u73cd\u85cf\u7684

获取不到？

最佳答案

月排行榜 / 总排行榜

刺客

2018-5-12 12:21:56

有个东西叫转义符

1. "rank": "0", "mid": "(.*?)", "video": "", "vote": "0", "uid": "6428969310", "area": "\\u5c71\\u4e1c\\u804a\\u57ce", "channel_source": "", "content":

复制代码

建议这样：

1. "rank": "0", "mid": "(.*?)", "video": "", "vote": "0", "uid": ".*?", "area": .*?", "channel_source": "", "content":

复制代码

或这样：

1. "rank": "0", "mid": "(.*?)"

复制代码

http://www.wzdr.cn/article-568.html

跳转到最佳答案楼层

刺客

有个东西叫转义符

1. "rank": "0", "mid": "(.*?)", "video": "", "vote": "0", "uid": "6428969310", "area": "\\u5c71\\u4e1c\\u804a\\u57ce", "channel_source": "", "content":

复制代码

建议这样：

1. "rank": "0", "mid": "(.*?)", "video": "", "vote": "0", "uid": ".*?", "area": .*?", "channel_source": "", "content":

复制代码

或这样：

1. "rank": "0", "mid": "(.*?)"

复制代码

http://www.wzdr.cn/article-568.html

yuchen427

"mid": "5AF65581-7BAB14D1-17F8F2C40-895-88B", "video": "", "vote": "0", "uid": "6435056704", "area": "\u5c71\u4e1c\u804a\u57ce", "channel_source": "", "content": "\u5f88\u591a\u82cd\u666f\u7a7a\u8001\u5e08\u73cd\u85cf\u7684

改成：

"mid": "(.*?)", "video": "", "vote": "0", "uid": ".*?", "area": ".*?", "channel_source": "", "content": "\\u5f88\\u591a\\u82cd\\u666f\\u7a7a\\u8001\\u5e08\\u73cd\\u85cf\\u7684

还是获取不到呢？太笨了，郁闷，

是格式上写错了？

[清除Cookie]http://comment5.news.sina.com.cn/cmnt/vote[/清除Cookie]
[登录退出][/登录退出]
[发布前提交网址1]http://comment5.news.sina.com.cn/page/info?version=1&format=js&channel=ty&newsid=comos-hamfahw6895690&group=&compress=0&ie=gbk&oe=gbk&page=1&page_size=20&jsvar=loader_1526094241503_2424084[/发布前提交网址1]
[发布提交1参数1]"rank": "0","mid": "(.*?)", "video": "", "vote": "0", "uid": ".*?", "area": ".*?", "channel_source": "", "content""\\u5f88\\u591a\\u82cd\\u666f\\u7a7a\\u8001\\u5e08\\u73cd\\u85cf\\u7684[/发布提交1参数1]
[发布提交网址1]http://comment5.news.sina.com.cn/cmnt/vote[/发布提交网址1]
[发布提交数据1]channel=ty&newsid=comos-hamfahw6895690&parent={发布提交1参数1}&format=js&vote=1&callback=function%28a%29%7B%7D&domain=sina.com.cn[/发布提交数据1]
[发布成功特征1]var data===成了[/发布成功特征1]
[发布失败特征1]dd===失败[/发布失败特征1]
--------------------------------------------------------------------------------获取网址

MR独白

"rank": "0", "mid": "(.*?)", "video"
正则正常获取

刺客

你的 uid 和 area 都可能变动，所以用楼上的方法才能获取到。

yuchen427

正则调试工具，能获取到，为什么网页这个就获取不到呢？规则报告里，返回的数据里有啊

Aoty丶神

拿分走人呵呵，楼下继续！

淘金者

帮你顶一下帖子