toupper

Converts all of alphabetic characters to upper-case. (version 4.53 or later)

toupper <strvar> <string>

Remarks

Converts all of alphabetic characters in <string> to upper-case, and returns it in the string variable <strvar>.

Example

; The string 'ABCDEFGH' is assigned to the variable "valstr".
toupper valstr 'abCDefGH'