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# If we want to bold the search terms...
    if ($search_bold) {
...
            $link_results     =~ s,(<[^>]+>)|(\Q$term\E),defined($1) ?
+ $1 : "<b>$2</b>",gie;
        }
    }

# Print out the HTML results.                  
    &site_html_search_results;
}

sub site_html_search_results {
...
                   });
}