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  1. import re
  2. payload = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x13\x04\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x13\x04'
  3. messages = re.split(b'(?:\xff){8}', payload)
  4. print(messages)
  5. messages = re.split(b'(?:(?:\xff){8})+', payload)
  6. print(messages)
  7. messages = re.split(b'(?:(?:\xff){8})+', re.sub(b'^(?:(?:\xff){8})+', b'', payload))
  8. print(messages)
Success #stdin #stdout 0.02s 9992KB
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stdin
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Standard input is empty
stdout
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[b'', b'', b'\x00\x13\x04', b'', b'\x00\x13\x04']
[b'', b'\x00\x13\x04', b'\x00\x13\x04']
[b'\x00\x13\x04', b'\x00\x13\x04']
https://ideone.com/HM0bXs
language:
Python 3 (python  3.12)
created:
9 years ago
visibility:
secret

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