1<?xml version="1.0" encoding="utf-8"?> 2<employee> 3 <id>1</id> 4 <name>Peter</name> 5 <address> 6 <country>US</country> 7 <state>Mountain View</state> 8 <zip>3342</zip> 9 <extra> 10 <line1>Donga 303-111</line1> 11 <line2>Good Street</line2> 12 </extra> 13 <extra_address> 14 <line2>Good Street</line2> 15 <line1>Donga 303-111</line1> 16 </extra_address> 17 </address> 18</employee> 19