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  1. import re
  2.  
  3. string = """
  4. apple 4
  5. bananas 5
  6. bananas 5 7
  7. apple 3
  8. apple 6
  9. bananas 3
  10. bananas 4 5
  11. apple 3
  12. bananas 9 
  13. """
  14.  
  15. rx = re.compile(r"""
  16. 		^apple.+[\n\r]
  17. 		(?:(bananas.*)[\n\r]?)+
  18. 		""", re.MULTILINE | re.VERBOSE)
  19.  
  20. bananas = [m.group(1) for m in rx.finditer(string)]
  21. print(bananas)
Success #stdin #stdout 0.01s 9992KB
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stdin
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Standard input is empty
stdout
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['bananas 5 7', 'bananas 4 5', 'bananas 9 ']
https://ideone.com/xqlxSO
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
public

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