U n i c o d e   s o r t i n g   s t r i n g :   g r o u p s   o f   c h a r s   ( s e p a r a t e d   b y   s p a c e s )   a l l   h a v e   t h e   s a m e   w e i g h t   i n   s o r t i n g 
 
 | U N I _ S O R T | " 0 0   1 1   2 2   3 3   4 4   5 5   6 6   7 7   8 8   9 9   A a   * ~   B b   C c   D d   E e   F f   G g   H h   I i   J j   K k   L l   M m   N n   O o   } `   P p   Q q   R r   S s   T t   U u   { @   V v   W w   X x   Y y   Z z   , ,   . . " 
 
 | U N I _ N U M S | " 0 1 2 3 4 5 6 7 8 9 " 
 
 | U N I _ A R T S | " a , a n , a n d , i s , o f , o r , t h e " 