On Wed, 21 Sep 2005 20:51:40 +0900
Bil Kleb <Bil.Kleb / NASA.gov> wrote:

> hash.each{ |k,v| hash[k] = v.delete_if{|e| e==:a} }


What about 
  hash.each{ |k,v| v.delete_if{|e| e==:a} }
?
-- 
>  "not using Ruby is punishment enough"
>   -- James Britt, 8.5.2005, ruby-talk / ruby-lang.org