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  1. import re
  2. rx = r'\d{1,3}(?:\s[AB])?'
  3. s = ['Riverside 456 A', 'Riverside 456']
  4. print([re.search(rx, x).group() for x in s])
Success #stdin #stdout 0.01s 9016KB
comments (?)
stdin 
Standard input is empty
stdout 
['456 A', '456']
https://ideone.com/ym8JDV
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
secret

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