HSTRLEN

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Synopsis

HSTRLEN key fieldThis command seeks the length of a string value that is associated with the given field in a hash table that is associated with the given key.

• If the key or field does not exist, 0 is returned.
• If the key is associated with a non-hash-table value, an error is raised.

Return Value

Returns the length of the specified string.

Examples

You can do this as shown below.

1. $ HMSET yugahash L1 America L2 Europe

1. "OK"

1. $ HSTRLEN yugahash L1

1. 7

See Also

hdel, hexists, hget, hgetall, hkeys, hlen, hmget, hmset, hset, hincrby, hvals