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  1. import re
  2.  
  3. pattern = r"(?:\b|(?<=_))output(?:\b|(?=_))"
  4. strings = [
  5.     "output",
  6.     "output_of_my_program",
  7.     "my_output_from_program",
  8.     "program_output",
  9.     "my_programoutput"
  10. ]
  11.  
  12. for s in strings:
  13.     m = re.search(pattern, s)
  14.     if m:
  15.         print(f"{s} --> {m.group()}")
Success #stdin #stdout 0.03s 9388KB
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stdin
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Standard input is empty
stdout
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output --> output
output_of_my_program --> output
my_output_from_program --> output
program_output --> output
https://ideone.com/BubwHp
language:
Python 3 (python  3.12)
created:
4 years ago
visibility:
secret

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