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  1. def countPrefix(words, prefix):
  2.     return len([1 for w in words if w.startswith(prefix)])
  3.  
  4. words = ['rato', 'roeu', 'rolha', 'rainha', 'rei', 'russia']
  5. pref = ['ro', 'ra', 'r']
  6.  
  7. result = [countPrefix(words, p) for p in pref] 
  8.  
  9. print result
Success #stdin #stdout 0s 7692KB
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Standard input is empty
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[2, 2, 6]
https://ideone.com/9kYUrr
http://pt.stackoverflow.com/q/57371/100
language:
Python (cpython 2.7.16)
created:
9 years ago
visibility:
secret

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