Result = IsUCase ( Expr AS String ) AS Boolean
Result = UCase? ( Expr AS String ) AS Boolean
Result = IsUpper ( Expr AS String ) AS Boolean
Result = Upper? ( Expr AS String ) AS Boolean

Returns TRUE if the String Expr contains only uppercase letters.

An uppercase letter is one of the following characters: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Other characters than these are not considered as uppercase, like for example: Ä Ö Ü É À…

Example