OrCAD Capture CIS: Export BOM via TCL

Hello, 

I want to get the BOM for one or multiple CIS variants via TCL to be able to push it to SAP directly from OrCAD.

I found the "CVariant_GetPartsFromAllVariants" method, but I need some assistance on how I can loop over all its elements. Here is what I have already tried:

set DboDesign [GetActivePMDesign]
set CISDesign [CPartMgmt_GetCisDesign $DboDesign]
set CVariantGroupsContainer [CISDesign_GetGroupsContainer $CISDesign]
set QUIntArrayPartsFromAllVariants [QUIntArray]
set int [CVariant_GetPartsFromAllVariants $CVariantGroupsContainer $QUIntArrayPartsFromAllVariants]

set QUIntArrayUpperBound [QUIntArray_GetUpperBound $QUIntArrayPartsFromAllVariants]
set UInt [QUIntArray_GetAt $QUIntArrayPartsFromAllVariants $QUIntArrayUpperBound]
set UInt [QUIntArray_ElementAt $QUIntArrayPartsFromAllVariants $QUIntArrayUpperBound]

CISTclHelper_sGetIntFromUINT $UInt

It seems the last command returns the OccID of the "last" part in the design. Now I would like to iterate over all elements in $QUIntArrayPartsFromAllVariants, but I need to somehow create an INT_PTR manually. How can I do that?

Similar problem with the method "CNewBOm_GetAllParts"

set BOMVariantContainer [CISDesign_GetBOMVariantContainer $CISDesign]
set QUIntArrayAllParts [QUIntArray]
set int [CNewBOm_GetAllParts $BOMVariantContainer $QUIntArrayAllParts]
set QUIntArrayUpperBound [QUIntArray_GetUpperBound $QUIntArrayAllParts]
set UInt [QUIntArray_GetAt $QUIntArrayAllParts $QUIntArrayUpperBound]
set UInt [QUIntArray_ElementAt $QUIntArrayAllParts $QUIntArrayUpperBound]

CISTclHelper_sGetIntFromUINT $UInt

So the question is, how can I iterate a QUIntArray? Or is there currently no way to iterate those type of arrays and I have to use a different method? Which one would be suited/best?