luaxml nested entities

[Chris Datfung <chris.datfung@...>]

The luaxml documentation demonstrates how to create simple non-nested XML structures. How can I use luaxml to create nested entities, e.g.:

<john>

  <face>

    <eyes>brown</eyes>

    <hair>blond</hair>

  </face>

</john>

Thank you,

-- Chris