On 17/09/2012, at 3:41 AM, "Dami=E1n M. Gonz=E1lez" =
<lists / ruby-forum.com> wrote:

>=20
> Do you say that I do not have to do this? How can I keep track of the
> instances so, if I want to refer them in the future? 'cause later =
meaby
> I'll need to do this:



foo_collection =3D []

foo_collection << Foo.new('nickname')

foo_collection.each do |x|
  puts x.nickname
end


Henry