How i can filter this truss in specific group

[user2142]

i try alot of thing to try to group this truss like top chord in list and bottom chord in list and diagonals member in list but i didn’t reach for any thing good i hope any one can help help me with

i realeased it

TRUSS FILTER.gh (144.4 KB)

[Quan_Li]

TRUSS FILTER Edited V0.gh (157.7 KB)

I believe you can do the rest.

[user2142]

thank u very much