Subtract lists from each other (surface)

Filtered some triangles out of a list with a series. Now I want to subtract this list (every 6th triangle) from the original one, so that I can access the filtered triangles and the remaining ones separately. Any idea how?

01_Subdivision_Test.gh (14.7 KB)

What you need is Split Tree or Cull Index


01_Subdivision_Test_re.gh (16.1 KB)

1 Like

Thank you so much for your help, you are awesome!