my ($unique, $duplicate) = unique_and_duplicate(-List=> $list, -New_List => \@new_list);

This is used to mass add and remove email addresses from a list, it takes a array ref full of new email addresses, and see if they are already in the list.

my ($unique_ref, $duplicate_ref) = weed_out_subscribers(-List => $list,


                                                                                                                -Type     => 'list', 
                                                                                                                -New_List => \@addresses, 
                                                                                                                );


COPYRIGHT

Copyright (c) 1999-2007 Justin Simoni All rights reserved.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.