RIGHTB
Returns the last character or characters of a text with double bytes characters sets (DBCS).
RIGHTB("Text" [; Number_bytes])
āĻĒāĻžāĻ ā§āĻ¯ āĻšāĻ˛ā§ āĻĒāĻžāĻ ā§āĻ¯ āĻ¯āĻžāĻ° āĻ¸āĻ āĻŋāĻ āĻ āĻāĻļāĻāĻŋ āĻ¨āĻŋāĻ°ā§āĻ§āĻžāĻ°āĻŖ āĻāĻ°āĻž āĻšāĻŦā§āĨ¤
Number_bytes (optional) specifies the number of characters you want RIGHTB to extract, based on bytes. If this parameter is not defined, one byte is returned.
RIGHTB("ä¸åŊ";1) returns " " (1 byte is only half a DBCS character and a space character is returned instead).
RIGHTB("ä¸åŊ";2) returns "åŊ" (2 bytes constitute one complete DBCS character).
RIGHTB("ä¸åŊ";3) returns " åŊ" (3 bytes constitute one half DBCS character and one whole DBCS character; a space is returned for the first half).
RIGHTB("ä¸åŊ";4) returns "ä¸åŊ" (4 bytes constitute two complete DBCS characters).
RIGHTB("office";3) returns "ice" (3 non-DBCS characters each consisting of 1 byte).