The docs for Select SubArray in Array say that
- Start Index is The start index of the subarray to return.
- End Index is The end index of the subarray to return.
But the start index is inclusive, while the end index is not.
In standard range notation: [start, end)
That means if start index = 2 and end index = 5, then Select SubArray in Array selects elements 2, 3, and 4 from the input array.