From: "Paul A." <cyril.staff@...>
Date: 2009-12-31T07:13:13+09:00
Subject: Index of an array containing an instance, from this instance

Hi,

If I do this:

class Foo
end

my_array = []
my_array[8] = Foo.new

...From Foo instance, it is possible to get the array instance using
self, such with:

Class Foo
  def test
    puts "the array is: #{self}"
  end
end

my_array[8].test # => the array is: (something like fooooobaaaar)

...But is that possible to get its current indice (which is 8) where Foo
is stored? In other words, how can I get the current indice of the array
from Foo instance?

Thanks
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