Searching over multiple values?

Hi all,

I have a problem in which I want to pull alternatives from an outside csv. If I wanted to search based on only one value of the search column, I would use something like:

search('choices.csv', 'matches', 'column_key', ${value_1})

However, can I search over multiple values, say ${value_1} and ${value_2}, simultaneously? I want to get rows in column_key that exactly match either ${value_1} or ${value_2}. Any advice on how to do it?

An alternative I though about is to use filter, and assign a column name on filter in the choices page to the row calling the csv file. However, I have not been able to make that work.