I need a formula in Excel that can add leading zeros to both numbers and alphanumeric characters. For example, I have a set of numbers in an excel column
1
2
2a
20
35b etc..
I want to add leading zeros - 001, 002, 002a, 020, 035b,
I can't figure out how to do it for both at the same time. Only one at a time. The problem is that that the set of numbers are intermixed
Solved by S. F. in 18 mins