Filter the values equal

Revit
1

Hi everybody
I’m trying to filter values equal into a new list
So hope to get some help!
Thanks

1
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2

Something like this?

ForumDynamoBIM_20171230_1855_1
ForumDynamoBIM_20171230_1855_1.png1339×608 59.6 KB

3

Thanks so much @Robert2017 This is the answer I need

4

You can also use node List.GroupByKey which does all that in one step :slight_smile:

image
image.png863×428 40.7 KB

5

Oh It’s great
Thanks @alvpickmans for help!