Primary Contact with chaining variables

Content

Hi,

I have the following code:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"&gt;
   <soapenv:Header>
      <ns7:ClientInfoHeader soapenv:mustUnderstand="0" xmlns:ns7="urn:messages.ws.rightnow.com/v1_4">
         <ns7:AppID>Basic Create</ns7:AppID>
      </ns7:ClientInfoHeader>
      <wsse:Security mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"&gt;
         <wsse:UsernameToken>
            <wsse:Username>USER</wsse:Username>
            <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">PSW</wsse:Password&gt;
         </wsse:UsernameToken>
      </wsse:Security>
   </soapenv:Header>
   <soapenv:Body>
     <ns7:Batch xmlns:ns7="urn:messages.ws.rightnow.com/v1_4">
         <ns7:BatchRequestItem>
        <ns7:QueryCSVMsg xmlns:ns7="urn:messages.ws.rightnow.com/v1_4">