From: Patrick Doyle <wpdster@...>
Date: 2008-08-18T22:25:01+09:00
Subject: Hash#each vs Hash#each_pair

Sorry if this is a FAQ, but I'm curious to learn the rationale behind
having Hash#each be the same as Hash#each_pair instead of
Hash#each_value.

For my own (self-interested) case, I would prefer that Hash#each and
Array#each both iterate through the values of the container.

So, why are these different?

--wpd