splitAt splitAt<T>(array: Array<T>, n: Number): Pair<Array<T>, Array<T>> Splits an array into two at a given position. Introduced in DataWeave version 2.2.0. Parameters Name Description array The array of elements. n The index at which to split the array. Example Source %dw 2.0 import * from dw::core::Arrays output application/json var users = ["Mariano", "Leandro", "Julian"] --- users splitAt 1 Output { "l": [ "Mariano" ], "r": [ "Leandro", "Julian" ] } splitAt(array: Null, n: Any): Null Helper function that enables splitAt to work with a null value. Introduced in DataWeave version 2.4.0.