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  1. import re
  2. rx = r"(?<![^\W_])goel(?![^\W_])"
  3. s="aakash_goel"
  4. print(re.findall(rx,s))
Success #stdin #stdout 0s 9024KB
comments (?)
stdin 
Standard input is empty
stdout 
['goel']
https://ideone.com/5gZM7j
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
secret

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