concat($ExtPTOperIn.part1/strElem, ' Added in the BPEL:') $IntPTOperIn.part1/strElem $ExtPTOperIn.part1/intElem $IntPTOperIn.part1/intElem $IntPTOperOut.part1/intElem $ExtPTOperOut.part1/intElem $IntPTOperOut.part1/strElem $ExtPTOperOut.part1/strElem