From: Massimiliano Mirra <list@...>
Date: 2002-01-07T08:37:20+09:00
Subject: [ruby-talk:30382] Re: OT: Re: Sorting a Hash by value of integer stored in the Hash

On Mon, Jan 07, 2002 at 01:56:14AM +0900, Michal Rokos wrote:
> 	Once again:
> 		h = {1=>[2,3],4=>[5,6]}
> 		a = h.to_a # gives [1,[2,3]],[4,[5,6]]]
> 		a.to_h # should give h! - and this isn't now

Of course, you could just do:

class Array
  def to_h
    Hash[*self]
  end
end

...and don't forget to add it to your xarray.rb. ;-)

Massimiliano