ZRANGE
BYLEX
Initial
Play 1
Play 2
ZRANGEBYLEX key min max [limit offset count]
ZRANGEBYLEX city - +
limit 0 2
ZRANGEBYLEX city - +
limit 2 2
city
0
Beijing
0
New Delhi
0
New York
0
Seoul
INDEX
REVERSE
INDEX
0
1
2
3