From: Simon Strandgaard <0bz63fz3m1qt3001@...>
Date: 2003-05-26T08:16:47+09:00
Subject: Re: Array# method like shape in Python?

On Sun, 25 May 2003 23:47:54 +0000, Phlip wrote:
> What's the equivalent in the (vastly superior) language Ruby? How does one 
> unflatten?


How about ???

> ruby flat.rb
[[1, 1, 1], [2, 2], [3, 3, 3, 3]]
>

> cat flat.rb
class Array
        def shape(*n)
                data = self
                res = []
                n.each do |count|
                        res << data.slice!(0, count)
                end
                res
        end
end
p [1, 1, 1, 2, 2, 3, 3, 3, 3].shape(3, 2, 4)
>

--
Simon Strandgaard