Returns a position/index of the first occurrence of the 'value' in a given array. Returns null when value is not found or when any of the arguments are null.
Expression categories: Array
Declared arguments
Array - Array from which to return element's position. Expression<Array<T>>
Value - Value for which to find position in the array. Expression<T>
Type variable bounds:T accepts AnyType
Output type:Long
Examples
Example 1: Base case
Argument values:
Array: [ 10, 11, 12 ]
Value: 10
Output: 1
Example 2: Null case
Description: Output null if element is not found.
Argument values: