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  1. import re
  2. sentence = "a b cc e ddd f g h"
  3. pattern = re.compile(r'\b([a-z]) (?=[a-z]\b)', re.I)
  4. sentence = re.sub(pattern, r'\g<1>', sentence)
  5. print(sentence)
Success #stdin #stdout 0.02s 27768KB
comments ()
stdin 
Standard input is empty
stdout 
ab cc e ddd fgh
https://ideone.com/lVX2f6
language:
Python 3 (python  3.12)
created:
7 years ago
visibility:
public

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