if ( $op eq 'search' ) {
my $searchfield = $input->param( 'searchfield' );
- $searchfield =~ s/[^a-zA-Z0-9_ -]//g;
+ $searchfield =~ s/\p{IsC}//g;
+ $searchfield =~ s/\s+/ /;
+ $searchfield =~ s/^\s+//;
+ $searchfield =~ s/\s+$//;
$template->param( searchfield => $searchfield );