Removes and returns an element from the index in the array.
path
defaults to root if not provided. index
is the position in the array to start popping from (defaults to -1, meaning the last element). Out-of-range indexes round to their respective array ends. Popping an empty array returns null.
@return
@array-reply of @bulk-string-reply - for each path, the popped JSON value, or @nil-reply if the matching JSON value is not an array.
@examples
redis> JSON.SET doc $ '{"a":[3], "nested": {"a": [3,4]}}'
OK
redis> JSON.ARRPOP doc $..a
1) "3"
2) "4"
redis> JSON.GET doc $
"[{\"a\":[],\"nested\":{\"a\":[3]}}]"
redis> JSON.SET doc $ '{"a":["foo", "bar"], "nested": {"a": false}, "nested2": {"a":[]}}'
OK
redis> JSON.ARRPOP doc $..a
1) "\"bar\""
2) (nil)
3) (nil)