Determining differences between two text lists

I have two fields on a document, TextList1 and TextList2. I want to be able to compute a third field that identifies what list items in TextList1 is not in TextList2 and return a third text list of the differences. If this can not be done, is there a way to display the differences in a column view?

Any and all help would be greatly appreciated. Thank you.

Subject: Determining differences between two text lists

Compute your third field like

_temp := @Replace(TextList1; TestList2; “”);

@Trim(_temp)

You could add some more code to only execute this, if TextList1 is not empty.