$ cat test_pod_zz.pod

=pod

Refer to the L<foobar section in the
Module::Really::Really::Really::Very::Very::Long documentation|Z<<
 >>Module::Really::Really::Really::Very::Very::Long/foobar>.

=cut

$ perldoc test_pod_zz.pod

...

    Refer to the foobar section in the
    Module::Really::Really::Really::Very::Very::Long documentation.