-while (my @row = $sth->fetchrow_array) {
- if ($row[0] =~ /$regex/) {
- push(@factkey,$row[0]);
- } else {
- $factval{$row[0]} = $row[1] if ($row[1] =~ /$regex/);
+while ( my @row = $sth->fetchrow_array ) {
+ if ( $row[0] =~ /$regex/ ) {
+ push( @factkey, $row[0] );
+ }
+ else {
+ $factval{ $row[0] } = $row[1] if ( $row[1] =~ /$regex/ );