From: Gregory Brown <gregory.t.brown@...>
Date: 2005-11-26T00:57:02+09:00
Subject: Re: Faster way to pick the every other array member?

On 11/25/05, Damphyr <damphyr@freemail.gr> wrote:

> And by another way I mean something shorter and more beautiful :).

class Array

  def skipper(interval=2,position=0)
      (position...length).select { |i| i % interval == 0 }.map { |i| self[i] }
  end

end