Get Multiple Outputs From Single Input Message - ibm-mq

Question

I want to get multiple output from a single XML input message.
<List>
<type>mailbox</type>
<Docs>
<DocID>38ghjk</DocID>
</Docs>
<Docs>
<DocID>39ghjk</DocID>
</Docs>
This is how my XML looks it contains more DocID. My requirement is I want separate output messages for each DocID. I tried with while loop but I'm not getting separate messages for each DocIDs. I can fetch all DocIDs but I'm not able to get Separate Output each DocID.
Please suggest any way or solution to do it and please comment for any queries.

Answer 1

DECLARE I INTEGER;
DECLARE J INTEGER;
SET J = CARDINALITY(InputRoot.XMLNSC.List.Docs[]);
SET I = 1;
WHILE I < J DO
SET OutputRoot.XMLNSC.LIST.DocId[K] = InputRoot.XMLNSC.List.Docs[I].DocId;
PROPAGATE TO TERMINAL 'out' delete none;
SET I = I + 1;
END WHILE;
Earlier I was not using propagate statement so I was getting single output but now I'm getting different output for all docid.

Answer 2

CARDINALITY is not the Best way to do that, you can do something like:
DECLARE refInDocument REFERENCE TO InputRoot.XMLNSC.List.Docs;
WHILE LASTMOVE(refInDocument) DO
SET OutputRoot.XMLNSC.Docs.DocId = refInDocument.DocId;
PROPAGATE TO TERMINAL 'out' delete none;
MOVE refInDocument NEXTSIBLING;
END WHILE;
You can read more about that at IBM documentation in this link:
https://www.ibm.com/support/knowledgecenter/en/SSMKHH_9.0.0/com.ibm.etools.mft.doc/bj28653_.htm