guess my mind is not capable of wrapping itself around RegEx patterns
No matter how much documentation I read, I still end up shooting in the dark and missing 90% of the time.
I need a pattern that matches
- Must begin with a LETTER [A-Z] upper or lower case
- MAY be followed by any number of [A-Z,a-z,0-9]
- MAY optionally end with $, #, ! or %
This is what I came up with… and it doesn’t work of course
“A”, “AA”, “A1”,“A12A321”, “A134#” etc would all be legal matches