mobile/source/ext/phptal/tests/input/namespaces.03.html

<html>
  <span tal:content="string:first text" />
  <span xmlns:foo="http://xml.zope.org/namespaces/tal">
    <span foo:content="string:some text" />
    <span
      xmlns:foo="http://xml.zope.org/namespaces/metal"
      foo:define-macro="somemacro">
     macro content
    </span>
  </span>
  <span tal:content="string:other text" />
</html>