From: Thomas Hurst <tom.hurst@...>
Date: 2002-04-15T06:58:44+09:00
Subject: Re: Reverse hash lookup?

* Alex Liebowitz (stopm@attbi.com) wrote:

> Is there any way to specify a value and hash, and get the key
> corresponding to that value (in O(1) time, preferably)?

Create a class that delegates to Hash for the most part, but for []=
saves the value in another hash of value => key pairs?

-- 
Thomas 'Freaky' Hurst  -  freaky@aagh.net  -  http://www.aagh.net/
-
Let's just be friends and make no special effort to ever see each other again.