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.

Name Description

Name	Description
`array`	The array of elements.
`n`	The index at which to split the array.

array

The array of elements.

n

The index at which to split the array.

%dw 2.0
import * from dw::core::Arrays
output application/json
var users = ["Mariano", "Leandro", "Julian"]
---
users splitAt 1

{
  "l": [
    "Mariano"
  ],
  "r": [
    "Leandro",
    "Julian"
  ]
}

Helper function that enables splitAt to work with a null value.

Introduced in DataWeave version 2.4.0.