[SoapUI] What's different about Context.expand and Groovyutils.getxmlholder

What's different about Context.expand and Groovyutils.getxmlholder? How to switch between each other

Import Com.eviware.soapui.support.GroovyUtilsdef groovyutils = new Groovyutils (context) def responselive= Context.expand (' ${intraday table_live#response} ') def xmlholderlive = Groovyutils.getxmlholder (responseLive) def Xmllive = Xmlholderlive.getxml () log.info "responselive: +responselivelog.info xmlholderlivelog.info" xmlLive            

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The response can also be obtained directly through Groovyutils.getxmlholder, and the value of the node can also be obtained through XPath

Import Com.eviware.soapui.support.GroovyUtilsdef groovyutils = new Groovyutils (context) def holder = Groovyutils.getxmlholder ("Get token#response") String tokentemp = Holder.getnodevalue ("//html[1]/body[1]/script[1]/ Text () ")

[SoapUI] What's different about Context.expand and Groovyutils.getxmlholder