Dispatch by Y plane postive and negative

Grasshopper
1

I have this series of triangles what I want to dispatch by “Y” positive and “Y” negative but I have not clear how to do it

dispatch%20tri dispatch tri.gh (21.1 KB)

3

Like this?

Canvas%20at%2006%3B08%3B11
Canvas at 06;08;11.png1365×574 160 KB

dispatch tri_re.gh (26.5 KB)

3 Likes
4

exactly thank you so much! as always!