From: Xavier Noria <fxn@...>
Date: 2010-02-25T06:56:49+09:00
Subject: Re: Iterate over hash of nested hashes

On Wed, Feb 24, 2010 at 10:40 PM, Glenn Ritz <glenn_ritz@yahoo.com> wrote:

> I'd like to be able to take a hash whose values are either hashes or
> some other object. If the values are hashes, I'd like to iterate over
> them and keep this up until the values aren't hashes.  And I won't know
> how many level there will be until the program is running.  Any
> suggestions?

The iterator should yield... what? key, value pairs when it gets to a
leave? Only values? All pairs no matter the type of the value?