From: "Emil Enemærke" <eme@...>
Date: 2012-02-17T18:46:00+09:00
Subject: delete from class

Hi

I have found this tutorial http://juixe.com/techknow/index.php/2007/01/22/ruby-class-tutorial/
 where there is the following class:

###
class Person
  attr_accessor :fname, :lname
 
  def initialize(fname, lname)
    @fname = fname
    @lname = lname
  end
 
  def to_s
    @lname + ", " + @fname
  end
 
  def self.find_by_fname(fname)
    found = nil
    ObjectSpace.each_object(Person) { |o|
    found.push(o) if o.fname == fname
    }
    found
  end
end
###

Is it possible to add a self.delete that will delete the entry found by the self.find_by_fname?


/Emil