From: Phrogz <gavin@...>
Date: 2006-07-21T05:40:07+09:00
Subject: Re: how to split an array in sub arrays of the same length

Paolo Bacchilega wrote:
> Is there a way to split an array in sub arrays of the same length, that

Stolen from the facets[1] extensions for Arrays[2]:

class Array
  def each_slice(n=nil, &yld)
    n = yld.arity.abs unless n
    i=0
    while i < self.length
      yld.call(*self.slice(i,n))
      i+=n
    end
  end
end

[1] http://facets.rubyforge.org/
[2] http://facets.rubyforge.org/api/core/classes/Array.html#M000163