Need to Exclude Multiple Values Entered by User

[#1]

Hello,

I need to create a filter where the user can either enter multiple vendor numbers manually, or paste a set of values copied from a spreadsheet, that they do not want included in the output of the current dashboard.

How do I go about this?

Thank you.

[Gysbert_Wassenaar]

You can find an example of an 'include' paste selection values here:

Re: How can I create a search box that accepts multiple inputs in csv format?

You can simply add a Select Excluded action that button to reverse the selection.