Function Reference

_ArrayExtract

Extracts an array from the specified element(s) of a 1D or 2D array

#include <Array.au3>
_ArrayExtract ( Const ByRef $aArray [, $iStart_Row = -1 [, $iEnd_Row = -1 [, $iStart_Col = -1 [, $iEnd_Col = -1]]]] )

Parameters

$aArray Array from which extraction should occur
$iStart_Row [optional] First row of the extracted array
$iEnd_Row [optional] Last row of the extracted array
$iStart_Col [optional] First column of the extracted array (2D only)
$iEnd_Col [optional] Last column of the extracted array (2D only)

Return Value

Success: Extracted array.
Failure: -1 and sets the @error flag to non-zero.
@error: 1 - $aArray is not an array
2 - $aArray is not a 1D or 2D array
3 - $iStart_Row or $iEnd_Row outside array bounds
4 - $iStart_Row greater then $iEnd_Row
5 - $iStart_Col or $iEnd_Col outside array bounds
6 - $iStart_Col greater then $iEnd_Col

Related

_ArrayAdd, _ArrayInsert

Example

#include <Array.au3>

Local $aArray[4][4]
For $i = 0 To 3
    For $j = 0 To 3
        $aArray[$i][$j] = $i & $j
    Next
Next
_ArrayDisplay($aArray, "Original")
Local $aExtract = _ArrayExtract($aArray, 1, 2, 2, 3)
_ArrayDisplay($aExtract, "Row 1-2 cols 2-3")