Unicode Literal
A Unicode Literal allows strings to be specified as a chain of unicode characters (often those that cannot be produced by simple keystrokes) written in hexadecimal notation (same as RPG ILE U literals).
Remarks
Each unicode character is represented with 4 hex digits, as in the format U”xxxx…”, where xxxx is the hex representation of a unicode character.
The type of a unicode constant is * String .
The number of hex digits must be a multiple of four (a single unicode character requires 4).
Example
U”00310032000d”
u”30c3”