From: Ryan Hinton <iobass@...>
Date: 2007-05-23T12:00:05+09:00
Subject: Enumerator for Hash

I have a complex object that I want to hash in different ways, similar
to the way Enumerator allows for iterating using something besides
#each.  For one Hash I can use the #hash method for indexing, but for
another hash I want to use some other method.  I cannot find an easy
way to do this.

Any suggestions?