my $suffix = $i ? "_$i" : "";
my $prefix = $i ? "" : "global";
$form->{"${prefix}project_id${suffix}"} = "" unless $form->{"${prefix}projectnumber$suffix"};
my $suffix = $i ? "_$i" : "";
my $prefix = $i ? "" : "global";
$form->{"${prefix}project_id${suffix}"} = "" unless $form->{"${prefix}projectnumber$suffix"};