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  1. import re
  2. rx = r'\d+(?=:$)'
  3. s="""firefox-x 46.0:
  4. google 5.1.0.1:
  5.     - request
  6.     - branch"""
  7.  
  8. print(re.sub(rx, lambda x: str(int(x.group(0)) + 1), s, 1, re.M))
Success #stdin #stdout 0.02s 27712KB
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Standard input is empty
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firefox-x 46.1:
google 5.1.0.1:
    - request
    - branch
https://ideone.com/rUN4BG
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
secret

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