use HTML::TreeBuilder::XPath;
my $tree= HTML::TreeBuilder::XPath->new;
$tree->parse_file( "the-elevation-group.htm");
for my $n(
    $tree->findnodes(
        q#//div[@id='leftColTop']/div[@class='heading']#
    )
        ){
        print $n->getValue, "\n";
}
__END__
Product Description
Detailed Overview
Reputation
Domain "Whois"