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# Redis Zrangebylex Command * (javascript:void(0);) * (javascript:void(0);) * (javascript:void(0);) * (javascript:void(0)) Redis Tutorial (#)(#)(#)(#)(#) ## Redis Commands (#)(#)(#)(#)(#)(#)(#)(#)[Redis Pub/Sub](#)(#)(#)(#)(#)(#)(#) ## Advanced Redis Tutorials (#)(#)(#)(#)(#)(#)(#)(#) [](#)(#) (#)[](#) Deep Dive Data Management Programming Scripting Software Computer Science Search Development Tools Programming Languages Web Design and Development Web Services # Redis Zrangebylex Command !(#)(#) The Redis Zrangebylex command is used to retrieve members within a specified lexicographical range from a sorted set. This command is primarily intended for sorted sets whose members are strings. ### Syntax The basic syntax of the Redis Zrange command is as follows: ZRANGEBYLEX key min max * `key`: The name of the key that specifies the sorted set to be operated on. * `min` and `max`: The boundaries of the lexicographical range. These values can be negative infinity (`-`) or positive infinity (`+`), or they can be specific string values representing the lexicographical boundaries of the members in the sorted set. * `LIMIT offset count`: An optional parameter used to limit the number of returned results. `offset` indicates how many elements should be skipped at the beginning, while `count` specifies how many elements will be returned. Command behavior: * If `min` is `+` or the first element after `min`, and `max` is `-` or the last element before `max`, then all elements stored in the sorted set under the key `key` will be returned. * If both `min` and `max` are specific strings, then all elements in the sorted set whose lexicographical order falls between `min` and `max` will be returned. * If `min` is `+` or the first element after `min`, and `max` is a specific string, then all elements in the sorted set with a lexicographical order greater than or equal to `max` will be returned. * If `min` is a specific string, and `max` is `-` or the last element before `max`, then all elements in the sorted set with a lexicographical order less than or equal to `min` will be returned. ### Available Versions >= 2.8.9 ### Return Value A list of elements within the specified range. ### Example redis 127.0.0.1:6379> ZADD myzset 0 a 0 b 0 c 0 d 0 e 0 f 0 g (integer) 7 redis 127.0.0.1:6379> ZRANGEBYLEX myzset - [c 1) "a"2) "b"3) "c" redis 127.0.0.1:6379> ZRANGEBYLEX myzset - (c 1) "a"2) "b" red