Need help with my old problem

Hello,

Is there a VBA that can extract de NUMBER from the Configuration Specific of a part and add it to the Summary Information of a drawing in Custom  and then save the drawing as a DXF file with the name/value from NUMBER?

The PART has multiple configurations.

Or how can I get what I need from the example below?

In the picture is a drawing that I need to export as a DXF with this name and extension R-0098900-17.DXF

I have attached the part and drawings.

Thank you.

SolidworksApi macros