String.Right (gb)
Static Function Right ( String As String [ , Length As Integer ] ) As String
Returns the 
Length last characters of an UTF-8 string.
If 
Length is not specified, the last character of the string is returned.
If 
Length is negative, all the string except the (- 
Length )  first characters are returned.
This function deals with UTF-8 strings, and so all positions and lengths are given in characters and not in bytes. To manipulate ASCII strings, use 
Right