From: gga <GGarramuno@...>
Date: 2007-01-21T22:45:07+09:00
Subject: Re: Hash pairs at?


gga wrote:
> Trans ha escrito:
> > Seesm like there should be a mehtod for this:
>
> No.
>

That being said, Hash DOES seem to be buggy and missing a proper
find_all method.

irb> h.find_all { |k,v| [:a,:c].include?(k) }
=> [[:c, 3], [:a, 1]]    # incorrect, it is returning an array, not a
hash

irb> h.reject { |k,v| ![:a,:c].include?(k) }
{:c=>3, :a=>1}       # correct