From: Andrei Beliankou <letteras@...>
Date: 2010-08-10T18:20:13+09:00
Subject: Re: hash

On Tue, 10 Aug 2010 17:37:09 +0900
Dmitriy Makarov <makarovx@gmail.com> wrote:

> how to repeat key's?

you can find an example solution in "The Ruby way." by Hal Fulton.