BREAK-STRING Breaks up a long string into smaller parts COUNT-OF Gives the number of a given character or string in a larger string INSERT Modifies a string or list by inserting a new character or element JOIN Concatenates strings within a list into a single string LEFT Returns the left end of a string LENGTH-OF Returns the length of a string or list of strings REVERSE Returns the string read from end to front RIGHT Returns the right end of a string SPLIT Breaks up a string into a list of strings