Crystal Reports Array problem

Message

   I'm trying to use an array to populate multiple values on my report, but it is only populating the last value in the array. 

Shared StringVar Array strDxCodes := MakeArray({Query1.CLCL_ID}, {Query1.IDCD_ID});
Local NumberVar iIndex := 0;
Local StringVar strDxList := "";
for iIndex := 1 to UBound(strDxCodes) do
(
    if strDxCodes[iIndex] <> "" then
    (
        Local StringVar Array strDxCodes := split(replace(strDxCodes[iIndex], "'", ""), 
".");
        if strDxCodes[1] = {CLM153_CLMS.Claim Identifier} then
        (
            strDxList := strDxList & strDxCodes[2] & chr(10);
        );
    );
);
strDxList;

I don't think the carriage return chr(10) works, is there anything else I can use for a carriage return.

Can't see the problem, Help.

Edited by r140396 - 24 Jun 2008 at 2:22pm