From: "Marcin Górski" <agormar@...>
Date: 2009-07-25T10:35:29+09:00
Subject: Re: Problem with each_key

Rick Denatale wrote:
> 2009/7/24 Marcin G�rski <agormar@gmail.com>:
> This means that you can't rely on a particular order, so even though
> JRuby enumerates this particular hash in that order, and 1.8.7
> enumerates in a different order, they both are compatible with the
> documented behavior.

Thank you for your answers. I solved my problem without relying on 
each_key using additional arrays, uniq and has_key?.
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