I have solved this by applying a layer definition to the find operation that uses the SQL expression I need to find any matching values.I split the string entry at each space, and make the search text the first element in the array (arr[0]).Then I make the layer definition the SQL expression to find matches with the AND operator (field1||field2||field3 LIKE '%arr[0]%' AND field1||field2||field3 LIKE '%arr[1]%' ... AND field1||field2||field3 LIKE '%arr%')It may not be the cleanest route, but it works like a charm.Hope this helps anyone else out there looking to do something similar.Best,Chris B.