python 查找指定指定字符串

sakurazensen

1. 20:14:03 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#NDI_WIN_BACKUP1[(2000 12/02/14),(0AAAAAAAAAAAJULH)] has completed successfully.
   
2. 20:14:04 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#LMCAS061_BACKUP[(2000 12/02/14),(0AAAAAAAAAAAJUJW)] has completed successfully.
   
3. 20:14:05 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#LMCAS062_BACKUP[(2000 12/02/14),(0AAAAAAAAAAAJUJ5)] has completed successfully.

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有很多条类似上面的记录，请教用python如何获得类似SG2VMVC001#LMCAS062_BACKUP 这段字符串，#号两头的字符串长度都不确定

jcdiy0601

1. #!/usr/bin/env python
   
2. # -*- coding:utf-8 -*-
   
3. list1 = []
   
4. list2 = []
   
5. 
   
6. for i in open('test'):
   
7.         l = i.split(' ')
   
8.         list1.append(l[4])
   
9. for i in list1:
   
10.         l = i.split('[')
    
11.         list2.append(l[0])
    
12. for i in list2:print i

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HH106

回复 1# sakurazensen

1. #!/usr/bin/env python
   
2. import re
   
3. string='''
   
4. 20:14:03 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#NDI_WIN_BACKUP1[(2000 12/02/14),(0AAAAAAAAAAAJULH)] has completed successfully.
   
5. 20:14:04 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#LMCAS061_BACKUP[(2000 12/02/14),(0AAAAAAAAAAAJUJW)] has completed successfully.
   
6. 20:14:05 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#LMCAS062_BACKUP[(2000 12/02/14),(0AAAAAAAAAAAJUJ5)] has completed successfully.
   
7. '''
   
8. print re.findall(r'\w+#\w+',string)

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tomer

1. 
   
2. import re
   
3. str1="20:14:03 02.12.2014|BATCHMAN:AWSBHT071I Job stream SG2VMVC001#NDI_WIN_BACKUP1[(2000 12/02/14),(0AAAAAAAAAAAJULH)] has completed successfully."
   
4. m=re.findall('(?<=stream ).*(?=\[)',str1)
   
5. print(m)

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只会这么多了。

银风冷月

1. import re
   
2. for i in open('test.txt'):
   
3.         if i.strip():
   
4.             l = i.strip().split()
   
5.             print re.search('.*(?=\[)',l[4]).group()

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