DUNDIQUERY and DUNDIRESULT

The DUNDIQUERY and DUNDIRESULT dialplan functions will let you initiate a DUNDi query from the dialplan, see how many results there are, and access each one. Here is some example usage:

• exten => 1,1,Set(ID=${DUNDIQUERY(1,dundi_test,b)})
  exten => 1,n,Set(NUM=${DUNDIRESULT(${ID},getnum)})
  exten => 1,n,NoOp(There are ${NUM} results)
  exten => 1,n,Set(X=1)
  exten => 1,n,While($[${X} <= ${NUM}])
  exten => 1,n,NoOp(Result ${X} is ${DUNDIRESULT(${ID},${X})})
  exten => 1,n,Set(X=$[${X} + 1])
  exten => 1,n,EndWhile