vResult = IsUCase ( vExpr AS String ) AS Boolean
vResult = UCase? ( vExpr AS String ) AS Boolean
vResult = IsUpper ( vExpr AS String ) AS Boolean
vResult = Upper? ( vExpr AS String ) AS Boolean

Returns TRUE if the String vExpr contains only uppercase letters.

An uppercase letter is one of the following characters: [ ABCDEFGHIJKLMNOPQRSTUVWXYZ ]

Other characters than these are not considered as uppercase, especially not uppercase are "ÄÖÜÉ"

Examples