getLastASCII
Peeks ahead and returns 1 if the postfix consists of exactly two digits, 2 if the postfix consists of exactly two consecutive digits and a non extended character or of 4 digits. Returns 0 in any other case
Peeks ahead and returns 1 if the postfix consists of exactly two digits, 2 if the postfix consists of exactly two consecutive digits and a non extended character or of 4 digits. Returns 0 in any other case