<?xml version="1.0" encoding="UTF-8"?> <friends_getAppUsers_response xmlns="http://api.facebook.com/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://api.facebook.com/1.0/ http://api.facebook.com/1.0/facebook.xsd" list="true">  <uid>222333</uid>  <uid>1240079</uid> </friends_getAppUsers_response>