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  1. import re
  2. a="abc abc abc efg 123 abc 123 abc abc xyz 123"
  3. b=re.findall(r"\babc\b(?! abc\b).*?\b123\b",a)
  4. print (b)
Success #stdin #stdout 0.02s 9400KB
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Standard input is empty
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['abc efg 123', 'abc 123', 'abc xyz 123']
https://ideone.com/C9o6pI
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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