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  1. import re
  2.  
  3. s = """
  4. blah:              asdf
  5. blah:              asdf
  6. Serial Number:     1234ABCD
  7. blah               asdf
  8. blah               asdf
  9. """
  10. r = r"Serial\sNumber.*?(?=\w)(\w+)"
  11. m = re.findall(r, s)
  12. print(m)[0]
Success #stdin #stdout 0s 23304KB
comments (?)
stdin 
Standard input is empty
stdout 
1234ABCD
https://ideone.com/DDZ1hp
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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