ihrd/uri/lib/URI

    use URI;
    my $u = URI.new('http://her.com/foo/bar?tag=woow#bla');

    my $scheme = $u.scheme;
    my $authority = $u.authority;
    my $host = $u.host;
    my $port = $u.port;
    my $path = $u.path;
    my $query = $u.query;
    my $frag = $u.frag; # or $u.fragment;
    my $tag = $u.query_form<tag>; # should be woow

    my $is_absolute = $u.absolute;
    my $is_relative = $u.relative;

    # something p5 URI without grammar could not easily do !
    my $host_in_grammar =
        $u.grammar.parse_result<URI_reference><URI><hier_part><authority><host>;
    if ($host_in_grammar<reg_name>) {
        say 'Host looks like registered domain name - approved!';
    }
    else {
        say 'Sorry we do not take ip address hosts at this time.';
        say 'Please use registered domain name!';
    }

    # require whole string matches URI and throw exception otherwise ..
    my $u_v = URI.new('http://?#?#', :is_validating<1>);# throw exception