1<?xml version="1.0" encoding="UTF-8"?> 2<out><junk>$var1 summary: var1-begin 3 var1-first1var1-first2var1-second1 4$var2 summary: var2-begin 5 var2-first1var2-first2var2-second1</junk> 6The preceding::t1 elements in $var2 are var2-first1,</out>