From: Gavin Sinclair <gsinclair@...>
Date: 2003-01-03T12:50:08+09:00
Subject: Re: sort the hash keys

On Friday, January 3, 2003, 2:16:29 PM, Mark wrote:

> You can also use hash.sort directly, however, be careful.  It returns
> an array of [key, value].  So to sort and iterate over the hash hash_a
> do

>      hash_a.each { |item|
>        key = item[0]
>        value = item[1]
>        # do stuff ...
>      }

Better:

  hash_a.each do |key, value|
    # do stuff
  end

Gavin