<SOAP-ENC:Array SOAP-ENC:arrayType="xsd:string[,][4]">
  <SOAP-ENC:Array SOAP-ENC:position="[2]" SOAP-ENC:arrayType="xsd:string[10,10]>
    <item SOAP-ENC:position="[2,2]">Third row, third col</item>
    <item SOAP-ENC:position="[7,2]">Eighth row, third col</item>
  </SOAP-ENC:Array>
</SOAP-ENC:Array>
