1<?xml version="1.0" encoding="UTF-8"?> 2<root><data1 attr2="goodbye" attr1="hello"><data2 attr2="hello" attr1="goodbye"><data3 attr1="What in the world">DANIEL</data3></data2><cnn:data4 xmlns:cnn="http://www.cnn.com" cnn:attr2="eybdoog" attr1="olleh">DICK</cnn:data4></data1> 3This is a test 4</root>