Merging sublists of a true/false list

[Gregor_Warneke]

I want to merge sublists of true/false to get a flatten list of it.

If one of the index is true, the merged index should be true.

[solamour]

Hello Gregor,

Below is one such approach on the proviso you are happy with how the list levels fall out:

[Mostafa_El_Ayoubi]

ji @Gregor_Warneke

you could do it like this

[Gregor_Warneke]

cool…works for me…thank you @Mostafa_El_Ayoubi and @solamour

[Severin]

You can also use this node from SwingNode…
It’s no so cool than @Mostafa_El_Ayoubi proposal…

[Vikram_Subbaiah]

Another possible approach …