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  1. import re
  2.  
  3. regex = r"^(\w{3}\s+\d+\s\d+:\d+:\d+)\s?:\s?(\w+)\s+:.*(?:\r?\n(?!.*COMMAND).*)*\r?\n.*?COMMAND=(.*(?:\r?\n(?!\w{3}\s+\d+\s\d+).*)*)"
  4.  
  5. test_str = ("Aug  7 14:14:43 : user1 : TTY=pts/53 ; PWD=/path2 ;\n"
  6. 	"    USER=root ; COMMAND=/path/to/cmd1\n"
  7. 	"Aug  7 14:14:49 : user2 : TTY=pts/53 ; PWD=/usr/home ;\n"
  8. 	"    USER=root ; COMMAND=./myscript.sh -m name -o SCHEDULER\n"
  9. 	"Aug  7 14:15:14 : user3 : TTY=pts/34 ;\n"
  10. 	"    PWD=/path ; USER=root ;\n"
  11. 	"    COMMAND=/usr/bin/egrep ^[a-z]*\n"
  12. 	"    /filename/toto1234\n"
  13. 	"Aug  7 14:15:37 : user4 : TTY=unknown ; PWD=/opt/nagios ; USER=root ;\n"
  14. 	"    COMMAND=/path/to/less\n"
  15. 	"    /var/opt/otherfile\n"
  16. 	"Aug  7 14:16:04 : user4 : TTY=pts/34 ;\n"
  17. 	"    PWD=/usr/local/bin/script ; USER=root ;\n"
  18. 	"    COMMAND=/usr/bin/egrep ^[a-z]*\n"
  19. 	"    /user/local/sbin/tata")
  20.  
  21. print(re.findall(regex, test_str, re.MULTILINE))
Success #stdin #stdout 0.01s 7084KB
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Standard input is empty
stdout
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[('Aug  7 14:14:43', 'user1', '/path/to/cmd1'), ('Aug  7 14:14:49', 'user2', './myscript.sh -m name -o SCHEDULER'), ('Aug  7 14:15:14', 'user3', '/usr/bin/egrep ^[a-z]*\n    /filename/toto1234'), ('Aug  7 14:15:37', 'user4', '/path/to/less\n    /var/opt/otherfile'), ('Aug  7 14:16:04', 'user4', '/usr/bin/egrep ^[a-z]*\n    /user/local/sbin/tata')]
https://ideone.com/TqNSIs
language:
Python (cpython 2.7.16)
created:
6 years ago
visibility:
public

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