push @HIDDENS, { 'name' => 'previousform', 'value' => $form->escape($previousform, 1) };
push @HIDDENS, map +{ 'name' => $_, 'value' => $form->{$_} }, qw(rowcount vc);
push @HIDDENS, map +{ 'name' => $_, 'value' => $form->{"${_}_$form->{rowcount}"} }, qw(partnumber description unit);
push @HIDDENS, { 'name' => 'previousform', 'value' => $form->escape($previousform, 1) };
push @HIDDENS, map +{ 'name' => $_, 'value' => $form->{$_} }, qw(rowcount vc);
push @HIDDENS, map +{ 'name' => $_, 'value' => $form->{"${_}_$form->{rowcount}"} }, qw(partnumber description unit);