my $data =[ { Ad1 => '20 SOUTH CENTRAL #B3', status => 'Main', City => 'NY', zCode => '0002', name => 'John D', ID => '2222', state => 'TO' }, { Ad1 => '15 SOUTH CENTRAL #B4', status => 'Property', City => 'NY', zCode => '0002', name => 'John V', ID => '2222', state => 'TO' }, { Ad1 => '100 main St.', status => 'Houses', City => 'BO', zCode => '0007', name => 'Mary Due', ID => '2222', state => 'TO' }, { Ad1 => '5540 Chelsea Avenue', status => 'Cabin', City => 'NE', zCode => '4562', name => 'Carly Simon',ID => '2222', state => 'TO' }, { Ad1 => '12th Street', status => 'Main', City => 'NM', zCode => '2334', name => 'Charles D', ID => '1111', state => 'CA' }, { Ad1 => '44 Dell St', status => 'Houses', City => 'MA', zCode => '9857', name => 'Marie Doe', ID => '1111', state => 'CA' }, { Ad1 => '33 Dust Road', status => 'Property', City => 'ET', zCode => '3345', name => 'Chapim Thor',ID => '1111', state => 'CA' }, { Ad1 => '01 Charles St', status => 'Cabin', City => 'CA', zCode => '2334', name => 'Claud Odur', ID => '1111', state => 'CA' }, ]; #### $VAR1 = [ { 'new_City' => 'MA', # Should be BO 'ID' => '2222', 'status' => 'Main', 'name' => 'John D', 'City' => 'NY', 'new_aA1' => '44 Dell St', # Should be 100 main St. 'state' => 'TO', 'new_zCode' => '9857', # Should be 0007 'Ad1' => '20 SOUTH CENTRAL #B3', 'new_name' => 'Marie Doe', # SHould be Mary Due 'zCode' => '0002' }, { 'new_City' => 'MA', 'ID' => '1111', 'status' => 'Main', 'name' => 'Charles D', 'City' => 'NM', 'new_aA1' => '44 Dell St', 'state' => 'CA', 'new_zCode' => '9857', 'Ad1' => '12th Street', 'new_name' => 'Marie Doe', 'zCode' => '2334' }, ];