put revXMLCreateTree(fld "FieldXML",true,true,false) into xmltree

// task 1
put revXMLEvaluateXPath(xmltree,"//item[1]") into nodepath
put revXMLText(xmltree,nodepath,true)

// task 2
put revXMLDataFromXPathQuery(xmltree,"//item/price",,comma)

// task 3
put revXMLDataFromXPathQuery(xmltree,"//name") into namenodes
filter namenodes without empty
split namenodes using cr
put namenodes is an array