Flat /Recursive by rule in Repeat Region?

Hi Gurus,

scenario

Main.asm

|----- abc.asm (parameter Supply = B)

||-----a1.prt (parameter Supply = A)

| |-----b1.prt (parameter Supply = A)

|-----123.asm (parameter Supply = Z)

|----- 12.prt (parameter Supply = B)

|----- 23.prt (parameter Supply = B)

If I'm having 2 sub-assembly in a main assembly drawing, How am I able to the show out the components with parameter

Supply == B by a set Repeat Region Table? (auto BOM: i.e. without manually Recursive 123.asm and filter off 123.asm)

In a repeat region,I can filter a parameter by rule, can I recursive an assembly by rule too?

So that in the table content, only abc.asm, 12.prt and 23.prt will be shown.

WF3

Thanks in Advance.

E.T.