I have a connected SFTP server, and I am trying to route files based on type: `.csv`, `.tsv`, and `.xlsx`. For now, I'm just uploading test files through the command line. My flow is: GetSFTP (with correct hostname, etc.) -> RouteOnAttribute -> LogAttribute (will dump elsewhere soon, this is just for testing) My problem, I think, is that I created a property in `RouteOnAttribute` incorrectly: screen-shot-2018-12-05-at-120805-pm.png Am I correct in assuming that this does not actually pick up on the `.csv` because it is not technically part of the filename? What would be the correct expression to route on the file type? Thanks! ... View more