Iterations in Crystal Reports

[hellogv]

Hi,,

I am working on a report which is some thing like this:

New WorkOrder, New Technician
001 AA
001 AA
001 BB

But I want my report to show all the Technicians in a single line for a unique WorkOrder:
New WorkOrder, New Technician
001 AA,BB

Could anyone help me with this.

I tried writting a formula, but it doesn't help me. I need an expert help for this.

whileprintingre cords;
stringvar pst;
if instr(pst,{view _CR_Service_Com eback.NewTechni cian(s)}) = 0 then
pst := pst +{view_CR_Servi ce_Comeback.New Technician(s)}+ ", "



Thanks!