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.
Parameters
value
(Required) Value to search for.
set
(Required) Array to search.
Examples
Filter on a set of specific fields
fields = ["f1", "f2"]
data
|> filter(fn: (r) => contains(value: r._field, set: fields))
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