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  1. import re
  2. strs = ["asdasdasd\\size\\x22:\x0A23232d:123123123\x0A2", "asdasdasd\\\size\\x22:22\x0A23232d:123123123\x0A2"]
  3. p = re.compile(r"^[^:]*:(\d+)")
  4. for s in strs:
  5. 	result = ""
  6. 	m = p.search(s)
  7. 	if m:
  8. 		result = m.group(1)
  9. 	else:
  10. 		result = None
  11. 	print(result)
Success #stdin #stdout 0.02s 27696KB
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https://ideone.com/Frt2we
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
secret

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