Probably an easy one for you guys. I’m trying to join two lists and only keep the values that aren’t null or “”. Using the A+B drops D. Why? Is there a better way? Thanks again! [image]

Joining string lists. Drop the nulls

gilberto.arechigaiba May 24, 2023, 12:47pm 2

Amigo @Jack buenas, you want Joint List, or Join Strings??
Check this out!!

2 Likes

Topic		Replies	Views
List control, Combine two lists with lots of Nulls but some information Revit revit , dynamo , list-filter	14	1969	April 3, 2019
Merging SUBlists with null values	4	524	January 30, 2020
Combine two list with nulls into one new list without nulls and keep the index Lists-Logic	5	404	October 4, 2021
Join 3 filtered lists with the same starting list order Lists-Logic	1	564	June 18, 2017
Combining multi-lists to one Civil 3D	9	702	July 30, 2021