Public Function RotateStringLeft( _ ByVal vValue As Variant _ , Optional ByVal vPositions As Variant _ ) As Variant
RotateStringLeft("123456789", 3) = "456789123" RotateStringLeft("123456789", 12) = "456789123" ' #2 RotateStringLeft("123456789", -3) = "789123456" ' #3See also:
RotateStringRight Function RotateString Function ShiftStringLeft Function StringRotateLeft FunctionvValue: The string whose characters are to be rotated to the left. Function returns Null if vValue is Null or cannot be fixed up to a String.
vPositions: The number of positions that each character is to be rotated. vPositions defaults to 1 (one) if it is missing or Null or cannot be fixed up to a number.
vPositions can be greater than the length of the string, as in example #2.
vPositions can be negative in which case the string is shifted to the right, as in example #3.
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