Drop Items according to other list indexes

Lists-Logic
1

Lists…
I need to improve a lot on Lists…this it should be easy for you guys.
I want to drop the elements of list 2, taking specific indexes of list 1, in my case when they are different from the string “-”.

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Many thanks in advance

2

HI @simoneavellini

This should do the job -

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or the opposite - here

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2 Likes
3

@Petar_Penchev1

Perfect, thanks a lot for this, much appreciated, did use both of them actually!!

Cheers

4

I’m happy it works.
Good luck!