my %file_attachments = (
             '1  => { 'price' => '10.00', 'desc' => 'the 1st test'},
             '2'  => { 'price' => '12.00', 'desc' => 'the 2nd test'},
             '3'  => { 'price' => '13.00', 'desc' => 'the 3rd test'},
             '4'  => { 'price' => '14.00', 'desc' => 'the 4th test'}
                       );