with-position

array →
with-position() → array

Returns each input item paired with its zero-based position as a tuple in (position, value) order. Preserves input order and cardinality. Position terminology distinguishes sequence locations from indexes used to accelerate searches. Returns null when the input cannot be evaluated.

Parameters

This function has no parameters.

Examples

{"a", "b", "c"} | with-position | value-at(2) | tuple-first → 2

Kind: Function
Scope: array/sequencing
Aliases: with-position