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  1. import re
  2. except_contexts = ['cat','hat','mat','ate']
  3. print(re.sub(r'({})|a'.format("|".join(except_contexts)), lambda x: x.group(1) if x.group(1) else '', 'acatbatmate'))
Success #stdin #stdout 0.01s 7028KB
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catbtmate
https://ideone.com/IxSvay
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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