Returns a sub-string from the right part of a text string.
Syntax:
RIGHT(text {, length:Number})
Returns the length rightmost characters of the text string.
If the length parameter is omitted, 1 (one) is assumed.
Example:
RIGHT("Thunderbird", 4)
returns the text string "bird"
.
Revisions:
Starting with 2.00, a length of zero is allowed for consistency with the MID()
function.