< ^ >   P  N  |<>|^_>< --- |  ~ ...Help

Subject: Re: Array Sutraction
From: "Chris Pine" <nemo hellotree.com>
Date: Fri, 11 Apr 2003 03:44:54 +0900
References: 68847 68852 69094 69095 69111 69112

To learn more about Set:

http://www.rubygarden.org/ruby?ProgrammingRubyTwo/Set

Chris