Trying to get the below formula tool to create this new column (3rd digit of WO) that is supposed to be the 3rd digit of the lot data inputted in that line. Sometimes there are letters, other times there are numbers. Sometimes it is pulling the 3rd digit, other times it pulls the second based off the data.

Sample Lot Data:
TL2N1
BTMS1
BLTMO
04691
Needs to pull 3rd value of all of these and place in the new column, 3rd digit of WO.
EX output needed:
2
M
T
6