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  1. import re
  2. p = re.compile(r'^PY\s+(\d{4})', re.M)
  3. test_str = "PY123\nPY 2015\nPY 2017"
  4. print(re.findall(p, test_str))
  5.  
Success #stdin #stdout 0.01s 7692KB
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stdin
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Standard input is empty
stdout
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['2015', '2017']
https://ideone.com/9fsXLS
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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