%dw 2.0
output application/json
import * from dw::util::Values
ns ns0 http://acme.com/foo
---
index(0)
index
DataWeave 2.2 is compatible and bundled with Mule 4.2. This version of Mule reached its End of Life on May 2, 2023, when Extended Support ended. Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted. MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements. |
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.