Thanks for your reply! The majority (something like 80%) of the DTGs have a single file associated with them, less than 1% have 4 or more, and only a few have 10+. So I don't think a splice will offer much of a performance benefit over the grep. Definitely will look into it thought, thanks! It's not a function I have used much

I also apologize for the formatting errors. I had to copy this by hand as it's on a non-internet-facing system.