Compare values in two columns with commas

Hi , I have a sample table like this :

For each Supplier-Base, i want to filter only the rows where there is no match between prev and new packagers.

Output must be something like this:

How to get this done?

Workflow

Parse

Preparation

Accepted answers

Split to rows, filter: , Summarize, Group By Supplier

!Contains([Prev_Packagers],[New_Packagers])

I'm really curious to see what others suggest... What I would do:

1) Split both Prev and New Packagers to row, using the comma delimiter

2) Add a filter for where Prev != New

3) Using the False output, which means they are the same, Join with the original data

4) The J output anchor will show lines where there are dupes (if you want to use that output, just add a Unique Tool on there)

5) Use the right output which would mean there were not any dupes

Split to rows, filter: , Summarize, Group By Supplier

!Contains([Prev_Packagers],[New_Packagers])

@HomesickSurfer - Much cleaner than mine

Thanks a lot for the help both. @Carolyn @HomesickSurfer .