Another team is leaving any of these 3 files in our SFTP: a) DTI_AAA.csv.gz, b) DTI_BBB.csv.gz, c) DTI_CCC.csv.gz. However, there are other files in there already, so I need to list all files and only load "a", "b" or "c". They will not coexist at the same time in the SFTP, once loaded in it's dat...