List Item for every branch in data tree

Grasshopper
,
1

How do I apply “List Item” to every branch in a tree and have the output be in the same tree structure?

For example, I want to extract the 1st and 3rd items from a tree with 5 branches. The output should be a tree with 5 branches where each branch contains the corresponding extracted items (each branch is thus of length 2).

2

Nothing to do, it’s the default behavior. List Item acts separately on each branch of a tree.

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