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  1. import re
  2.  
  3. testString = "0.714285714285714285714285714285714285714285"
  4. print(re.search(r"(\d)(\d+?)(?=\1)", testString).group(0))
Success #stdin #stdout 0.01s 9016KB
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Standard input is empty
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714285
https://ideone.com/H8WMEO
language:
Python (cpython 2.7.16)
created:
9 years ago
visibility:
secret

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