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  1. import re
  2. text = 'Hi, here\nis some text. \nThis is some Hi here more\nAnd some.'
  3. print( list(set(re.findall(r'\b([a-z]{2,})\b(?=.*\b\1\b)', text, re.DOTALL))) )
Success #stdin #stdout 0.02s 9748KB
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Standard input is empty
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['here', 'some', 'is']
https://ideone.com/Y6H7f2
language:
Python 3 (python  3.12)
created:
5 years ago
visibility:
secret

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