如何匹配这个表达式？

tgwz88

回复 8# Herowinter


    这可是一行啊

Herowinter

回复 10# tgwz88
你要找到仅仅是特定的这个串

1. <div style="float: none; clear: left;">&nbsp;</div><div class=nws_date style="width: 40px; float: left; height: 20px;;">

复制代码

还是符合一定规则的同类型的串？（比如包含在标签div内部）

   

tgwz88

回复 11# Herowinter


    我仅仅是想把这类标签删除掉，留下文本内容，然后通过awk格式化，无奈我匹配不了啊

Herowinter

回复 12# tgwz88
针对你9楼的文本，你期望的结果是什么，
给个开始几行的结果把意思讲清楚了就行。
   

tgwz88

回复 13# Herowinter


    请参见9楼

Herowinter

回复 14# tgwz88
多个连续的 &nbsp;是会出现空行，如后面的select那一段。

1. awk '{gsub(/<[^>]*>/,"");gsub(/[[:space:]]*&nbsp;[[:space:]]*/,"\n")}1' i
   
2. May 30, 2014
   
3. 05:00Russia political and economic calendar: May 30
   
4. May 29, 2014
   
5. 23:09Poroshenko discusses help to Ukraine with EBRD chief - statement
   
6. 22:50Donetsk militia sends 34 Russian volunteers' bodies to Russia - leader
   
7. 22:39Abkhazia parliament fires PM, urges president to go
   
8. 22:16EEU to be economically, politically attractive for some states - Federation Council (Part 2)
   
9. 22:05Abkhazia parliament to consider dismissal of president - opposition leader
   
10. 21:57Abkhaz opposition ready to discuss all issues related to Ankvab's safety if he resigns voluntarily
    
11. 21:57Arms depot destroyed in attack on Ukraine National Guard base - statement
    
12. 21:56Abkhazia leader denies he is stepping down
    
13. 21:56EEU to be economically, politically attractive for some states - Federation Council
    
14. 21:40ABKHAZ OPPOSITION READY TO DISCUSS ALL ISSUES RELATED TO ANKVAB'S SAFETY IN CASE HE RESIGNS VOLUNTARILY - ABKHAZ NATIONAL COUNCIL MEMBER SHAMBA
    
15. 21:37Businessman shot dead in center of Moscow
    
16. 21:36ABKHAZ PRESIDENT ANKVAB SAYS THAT RUMORS ON HIS RESIGNATION ARE NOT TRUE AND THAT HE CONTINUES CARRYING OUT PRESIDENTIAL DUTIES
    
17. 21:12Abkhaz opposition passes memorandum demanding reforms, "unconditional legal order"
    
18. 21:10Fighting under way in Luhansk region's Aleksandrovsk - Ukrainian army (Part 2)
    
19. 20:47Protestors in central Kharkiv demand Kyiv authorities stop bloodshed
    
20. 20:46Poroshenko, CoE secretary general discuss investigating Maidan, Odessa events
    
21. 20:41Pro-Kyiv volunteers says are forming special battalion
    
22. 20:07Ukraine receives $750 million from World Bank
    
23. 20:05Soldier dies as army truck attacked in east Ukraine - source
    
24. 19:58Dollar, euro gain as Ukraine situation keeps ruble under pressure
    
25. 19:52Main indexes of the Russia stock market for May 29
    
26. 19:51Potanin disposes of 0.1% direct stake in Norilsk Nickel (Part 2)
    
27. 19:41Sisi victory in Egypt presidential poll means closer ties with Russia - lawmaker
    
28. 19:39Donetsk militia detain suspected looters
    
29. 19:37Police arrest suspected rapist, robber operating in Moscow since 1987 - RIC (Part 2)
    
30. 19:35First talks between govt, opposition reps take place in Sukhumi
    
31. 19:34Sibur plans to bid for 17.5% stake in Polief
    
32. 19:30Potanin disposes of 0.1% direct stake in Norilsk Nickel
    
33. 19:27Russian stock market ends Thursday up, unaffected by weak U.S. GDP statistics
    
34. Select page:
    
35. 
    
36. 1
    
37. 
    
38. 2
    
39. 3
    
40. 4
    
41. Next

复制代码

Herowinter

这个好一点。

1. awk '{gsub(/<[^>]*>/,"");gsub(/[[:space:]]*&nbsp;[[:space:]]*/,"\n");gsub(/\n+/,"\n")}1' i

复制代码

q1208c

个人表示, 没看懂楼主要干嘛.

tgwz88

回复 18# Herowinter


    你是我的偶像