Hi! I have two datasets where the first one is a large set with a list of names and info associated with the names and the second is a smaller set containing only names. I want to delete the rows in the first set which have names not included in the second dataset. I know this is possible with the "filter examples" operator, but I do not want to manually input the filters (there are more than 100). Is there an operator that could read a file and delete the rows accordingly in another file?