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  1. import re
  2. p = re.compile(r"'([^']*(?:''[^']*)*)'")
  3. test_str = "'11','22'',','''33','44''','''55''','6''''6'"
  4. print(p.sub(lambda m: "'{}'".format(m.group(1).replace("''", "&")), test_str))
Success #stdin #stdout 0.01s 9016KB
comments (?)
stdin 
Standard input is empty
stdout 
'11','22&,','&33','44&','&55&','6&&6'
https://ideone.com/SvlHs9
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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