1  <?xml version="1.0"?>
 2  <XPath xmlns:bar="http://example.org/bar" xmlns:baz="http://example.org/baz" xmlns:foo="http://example.org/foo" xml:lang="en-ie">
 3      (//. | //@* | //namespace::*) 
 4      [ 
 5                <!-- no namespace nodes but the default on alternate elements -->
 6                ancestor-or-self::bar:Something  and
 7                (self::text()  or
 8                 (namespace-uri() != "")  or
 9                 ((name() = "")  and
10                  ((count(ancestor-or-self::node()) mod 2) = 1)))
11      ]
12  </XPath>