From: Charles Lowe <aquasync@...>
Date: 2007-05-03T22:01:01+09:00
Subject: Re: Array.which_long? ( I coded an extension for Array )

Similar to Robert Klemme's above:

module Enumerable
  def longest
    group_by { |a| a.to_s.size }.max.last
  end
end


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