%
% my @description = ();
% for ( my $row = 0; exists($param->{"description$row"}); $row++ ) {
-% push @description, $param->{"description$row"};
+% push @description, $param->{"description$row"}
+% if ($param->{"description$row"} =~ /\S/);
% }
-% pop @description until (!@description || $description[$#description]);
%
% $param->{"custnum"} =~ /^(\d+)$/
% or $error .= "Illegal customer number " . $param->{"custnum"} . " ";