Help me replace value in list if they are same toghether

Revit
1

Hi All Sir!
I would like to remove the item if they are same in 2 lists. Pleáse! Help me!

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2

Hi,

I’m not sure exactly what you mean, perhaps SetDifference helps? Dynamo Dictionary

Cheers,

Mark

3

Hi Mark!!!
Can you help me do it!? Thank you so much!!!

4

Hi,

Sure, I’m just not precisely clear what you are after? Is it this? :slight_smile:

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Cheers,

Mark

5

Hi Mark! Thank you, but i would like get 2 items same under Code Block! Like the image! Thank you!!!

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6

Like this?

I am just starting to learn Dynamo myself, so i bet there is someone smarter here who has a better solution. But this seems to work.

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7

This is my way! Thank you MVE1112! Thank you So much! Thank you Mark! Hope you have a nice day!!!

8

Good work @Garbage_Collector :slight_smile: Here is another way…

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9

Ah yes, thats less hassle haha :slight_smile:

10

Many ways, it’s often just remembering the name of the nodes!

11

Another way.
This should work if you’re combining more than 2 items too

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12

Thank you All!!! Love you 3000