From: "Victor \"Zverok\" Shepelev" <vshepelev@...>
Date: 2007-06-10T16:45:57+09:00
Subject: Re: Overloading Array Subtraction operator

From: Nicko [mailto:anko.com@gmail.com]
Sent: Sunday, June 10, 2007 10:30 AM
>
>arraydiff = array1 - array2
>--------------
>
>What methods would I have to overload to accomplish this task?  I
>could not find an example like this anywhere!

array1 - array2

is just a shorthand for

array1.-(array2)

where "-" is normal method name.

So, you can just do

class Array
  def -(other) 
    ...
  end
end

--
zverok.