From: Ryan Lewis <c00lryguy@...>
Date: 2008-01-28T14:06:16+09:00
Subject: Module Global Hash

#!/usr/bin/env ruby
module Users
  class User < Struct.new(:screenname, :password, :dob, :join_date,
:age)
    def initialize(sn, pw, dob)
      self.screenname = sn
      self.password   = pw
      self.dob        = Time.parse(dob)
      self.join_date  = Time.now
      self.age        = Time.now.year - Time.parse(dob).year
    end
  end
  #########################################
  user_hash = {}

  def new(sn, pw, dob)
    Users::user_hash[sn] = User.new(sn, pw, dob)
  end
  #########################################
  module_function :new
end

I'm trying to make it so when I call:
   Users::new("screenname", "pass", "1/15/91")

it adds a new instance of the User class into user_hash, but when I
execute the above code in IRB I get a NoMethodError for user_hash for
the Users:module

I've also tried putting both a @ and @@ infront of user_hash but irb
comes up with the same error.
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