From: Gavin Sinclair <gsinclair@...>
Date: 2002-09-24T06:08:48+09:00
Subject: Re: Checking hash key's and values, with case insensitivity

----- Original Message -----
From: "Yukihiro Matsumoto" <matz@ruby-lang.org>

>
> |How can I check hash keys and values without case sensitivity?
> |Specifically I'm referring to the hash ".has_key?" and ".has_value?"
> |methods.  I believe these are case sensitive by default.
>
> Why not simply
>
>  h.key?(k.upcase)
>  h.value?(v.upcase)
>
> matz.

This has got to be the best solution, as it takes account of the important fact
that noone else has yet mentioned: Hash keys are not necessarily Strings.

Gavin