Package Tracking Information

There is an expression we sometimes use in Quickbase. Probably attributed to the famous Kirk Trachy, now retired from QuickBase.

If you want to see if we can do it.  

If you can invent or locate a source for verbal rules about how to tell which tracking number format  is associated with each courier, we can write a formula to calculate the name of the courier.  I don't recall anybody ever posting such a Formula on this forum in the last 20 years though.