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  1. import re
  2. regex = r"\\{2,}"
  3. test_str = r"%Software\\Policies\\\\Microsoft\\Windows\\Safer\\CodeIdentifiers\\0\\Hashes\\"
  4.  
  5.  
  6. subst = r"\\"
  7. result = re.sub(regex, subst, test_str,0)
  8.  
  9. if result:
  10.     print (result)# your code goes here
Success #stdin #stdout 0s 23352KB
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stdin
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Standard input is empty
stdout
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%Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers\0\Hashes\
https://ideone.com/V3RP7h
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
public

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