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Better than methodphitamine? (See related posts)

Original discussion here: http://jicksta.com/articles/2007/08/04/the-methodphitamine

I think this one is prettier (but maybe not as sophisticated):

module Enumerable
  def method_missing(sym, *args)
    if (sym.to_s =~ /^(.+)_with$/) && (msg = args.shift)
      send($1.to_sym) do |x|
        x.send(msg, *args)
      end
    end
  end
end

[1, 2, 3].map_with :to_s
to ruby enumerable sugar by ciconia on Tue Aug 14 09:24:52 -0400 2007

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