Update to this Tip
If you are using an approach to displaying your results that incorporates a reusable element, you would not be able to use this method…and in fact this method may be able to be adjusted using the following approach and avoids the multiple custom states for ‘is in’ vs ‘is not in’
You can do this without using any custom states
Essentially the extract with regex pattern takes the parameter and turns it into a text list so that the contains and doesn’t contain functions associated with lists will work.
Here is how to add it as a filter
I actually ended up needing to filter some results and it works very well…I have a data type of Meetings with a related Data type of ‘Event-Types’
I set up a double filter to get to filter my results using the reusable element
The second portion of this ‘double filter’ is shown just above: the first portion is below
All of this would mean the use of multiple custom states as explained in the first post is probably unnecessary overall and you could just use this strategy of the extract with regex pattern.