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  1. import re
  2. text = r"./[\folder]/this-is-a.test/fi^le.cxx.LAST[]^\/-.h"
  3. text = re.sub(r'([][^\\./-])(?=.*\1)', '', text, flags=re.S)
  4. print(text)
Success #stdin #stdout 0.02s 9620KB
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Standard input is empty
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folderthisisatestfilecxxLAST[]^\/-.h
https://ideone.com/nmQ9yA
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
secret

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