How to deconstruct list like this?

1

Any one know how to do this ? Thanks in advance.

image
image1173×782 37.9 KB

2

Welcome to the community @netinaiV49EE

3

Manythanks for your warm welcome.

4

The Flatten node should be adequate
flatten

5

Try like this but must be a shortcuts

List
List1490×809 81.4 KB

6

Many Thanks