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Posted By

inkdeep on 03/10/10


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array ruby block collection


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lfatr


Ruby array collect with index

 / Published in: Ruby
 
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  1. # returns: ["0: a", "1: b", "2: c"]
  2. %w(a b c).enum_for(:each_with_index).collect { |o, i| "#{i}: #{o}" }

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