1<?xml version="1.0"?> 2<doc xmlns:ext="http://somebody.elses.extension"> 3 <a test="test" /> 4 <b attr1="a1" attr2="a2" 5 xmlns:java="http://xml.apache.org/xslt/java"> 6 <a> 7 </a> 8 </b> 9</doc><!-- --> 10