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  1. import re
  2.  
  3. regex = r"\s\.(?=[a-zA-Z])"
  4. result = re.sub(regex, ". ", "My friend is hungry .I am happy")
  5.  
  6. if result:
  7.     print (result)
Success #stdin #stdout 0.02s 27712KB
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Standard input is empty
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My friend is hungry. I am happy
https://ideone.com/NKPLfm
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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