Valid or not?

As we've seen in the videos, Tableau has a number of unique functions to validate whether a date is valid or not. Specifically, SPLIT() is a powerful function that helps you extract the data you need from a textual string to help reconstruct certain dates.

If you look at the below function declaration and string, what would SPLIT() return?

SPLIT("US-ALPHA-001-VT","-", -2)