From: Erwin <yves_dufour@...>
Date: 2008-09-08T17:34:01+09:00
Subject: Re: any way to write it in one line ?

On 7 sep, 16:50, Jean-Michel <jesna...@gmail.com> wrote:
> On Sep 6, 11:17 am,Erwin<yves_duf...@mac.com> wrote:
>
> >      works =  Array.new
> >      session[:cart_works].each_pair {|key, value| works << key if
> > value == user_id}
>
> > how to initialize the works array in the bloc ?
>
> > thanks for your lights
>
> >erwin
>
> h = Hash[ * %w(apple red lemon yellow bananna yellow orange orange) ]
> h.clone.delete_if { |k,v| v != 'yellow' }.keys
>
> Jean-Michel

thanks a lot ...