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  1. import re
  2. def increment_string(strng):
  3.     return re.sub(r'[0-9]+$', lambda x: f"{str(int(x.group())+1).zfill(len(x.group()))}", strng)
  4.  
  5. print(increment_string("abcd99"))
  6. print(increment_string("abcd099"))
  7. print(increment_string("abcd001"))
Success #stdin #stdout 0.02s 9716KB
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stdin
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Standard input is empty
stdout
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abcd100
abcd100
abcd002
https://ideone.com/4GLKUM
language:
Python 3 (python  3.9.5)
created:
3 years ago
visibility:
secret

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