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  1. import re
  2. str0 = '10.1002/0470868279-ch1'
  3. print(re.sub(r'\W+\w+$','',str0))
  4. print(re.sub(r'\W+\w+$','','10.1002/0470868279.1'))
  5. print(re.sub(r'\W+\w+$','','10.1002/0470868279.ch1'))
  6. print(re.sub(r'\W+\w+$','','10.1002/0470868279.c'))
  7. print(re.sub(r'\W+\w+$','','h1'))
  8.  
Success #stdin #stdout 0.01s 9016KB
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stdin
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Standard input is empty
stdout
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10.1002/0470868279
10.1002/0470868279
10.1002/0470868279
10.1002/0470868279
h1
https://ideone.com/PL39FG
language:
Python (cpython 2.7.16)
created:
9 years ago
visibility:
secret

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