- next if ( $v !~ /^v_zZ_(\Q$var\E(_zZ_.*|$))/ );
- delete($In{$v}) if ( !defined($In{"orig_zZ_$1"}) );
+ if ( $v =~ /^v_zZ_(\Q$var\E(_zZ_.*|$))/ ) {
+ delete($In{$v}) if ( !defined($In{"orig_zZ_$1"}) );
+ }
+ if ( $v =~ /^orig_zZ_(\Q$var\E(_zZ_.*|$))/ ) {
+ $In{"v_zZ_$1"} = $In{$v};
+ }