return( "http://perldoc.perl.org/", 'Perl documentation' ) unless $suffix;
my $func= getVars(getNode('perl keyword list setting','setting'));
if( $func->{$suffix} ) {
   "http://perldoc.perl.org/functions/$escsuffix.html"
}
elsif( $suffix =~ /^[\$\@%]/ ) {
   "http://perldoc.perl.org/perlvar.html#$escsuffix"
}
else {
   my ( $page, $anchor ) = split '#', $suffix, 2;
   my ( $uri, $title ) = ( "http://perldoc.perl.org/" );
   $uri .= join '/', map $q->escape( $_ ), split /::/, $page;
   $uri .= '.html';
   if( defined $anchor ) {
       $uri .= '#' . $q->escape( $anchor );
       ( $title = $q->escapeHTML( $q->unescape( $anchor ) ) ) =~ y/-/ /;
   }
   ( $uri, ( $title ) x!! defined $title );
}