contains() function

contains() tests if an array contains a specified value and returns true or false.

Function type signature
(set: [A], value: A) => bool where A: Nullable
For more information, see Function type signatures.



(Required) Value to search for.


(Required) Array to search.


Filter on a set of specific fields

fields = ["f1", "f2"]

    |> filter(fn: (r) => contains(value: r._field, set: fields))

View example input and output

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