This is completely different functionality than the parent comment's code. It's ...

		tfehring on Oct 7, 2019 \| parent \| context \| favorite \| on: R is a joy if you treat it like Awk This is completely different functionality than the parent comment's code. It's only joining on one "column", not two, and it only returns the values in that "column", while the parent's code returns complete rows from the dataframe.