Select Code to Download

WHERE status='Review' OR
              ( ( status='Offered' OR
...
                 ( sent_email is NULL OR
                   sent_email='0000-00-00')
             )

WHERE ( status='Offered' OR
                status='Denied' OR
...
                status='Conditional Offer') AND
              ( sent_email is NULL OR
                sent_email='0000-00-00');

my @proc_requests = $schema->resultset( 'TblRequests' )->search({
                -or => [
...
                                ],
                            ],
                });