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+Returns the values associated with the specified `fields` in the hash stored at
+`key`.
+
+For every `field` that does not exist in the hash, a `nil` value is returned.
+Because non-existing keys are treated as empty hashes, running `HMGET` against a
+non-existing `key` will return a list of `nil` values.
+
+@return
+
+@array-reply: list of values associated with the given fields, in the same order
+as they are requested.
+
+```cli
+HSET myhash field1 "Hello"
+HSET myhash field2 "World"
+HMGET myhash field1 field2 nofield
+```