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  1. import re
  2.  
  3. words = ('seven', 'eight')
  4.  
  5. regex = re.compile(r'\b(?:%s)\b' % '|'.join(words))
  6.  
  7. print regex.search('aaaaaasd seven asdfadsf')
  8. print regex.search('AAAsevenAAA')  
  9. print regex.search('AAA eightaaa') 
  10. print regex.search('eight aaa')
  11. print regex.search('aaaa eight')
Success #stdin #stdout 0.01s 7692KB
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stdin
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Standard input is empty
stdout
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<_sre.SRE_Match object at 0xb7503678>
None
None
<_sre.SRE_Match object at 0xb7503678>
<_sre.SRE_Match object at 0xb7503678>
https://ideone.com/5oxS3j
language:
Python (cpython 2.7.16)
created:
9 years ago
visibility:
secret

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