IS_ALL_UPPER_CASE
Description
Returns TRUE if the string contains only uppercase letters; otherwise, returns FALSE.
Syntax
IS_ALL_UPPER_CASE(string) -> Boolean
Parameters
| Parameter | Data Type | Required | Description |
|---|---|---|---|
| string | String | Yes | The string to evaluate. |
Examples
IS_ALL_UPPER_CASE("STATUSOK")
-- Returns TRUE.IS_ALL_UPPER_CASE("Device #01")
-- Returns FALSE.Tips
Returns FALSE if the string is empty.
Only uppercase letters are accepted; any lowercase letters, numbers, spaces, or symbols will result in FALSE.