%dw 2.0
output application/json
import * from dw::util::Values
ns ns0 http://acme.com/foo
---
index(0)
index
index(index: Number): PathElement
This function creates a PathElement
data type to use for selecting an
array element and populates the type’s selector
field with the specified
index.
Some versions of the update
and mask
functions accept a PathElement
as
an argument.
Introduced in DataWeave version 2.2.2.