Error accessing nested array

[Manimal 3]

Hi guys.

   I was working and I have found a little bug that was annoying me. It took me hours to solve it! Well not solve, but bypassing it!

   Can anyone check this again? Is really a bug, it is intencional or I really made a mistake and I can't saw it?

   The original code:

#include <Array.au3>

Local $aVector = MYFUNCTION()
_ArrayDisplay($aVector, "Vector")
_ArrayDisplay($aVector[4], "Sub-Vector")
ConsoleWrite($aVector[4][0] & @CRLF)

Func MYFUNCTION ()
   Local $aTest = [ 6, 7, 8, 9 ]
   Local $aReturn = [ 1, 2, 3, 4, $aTest ]
   Return $aReturn
EndFunc

I can't DIRECTLY access the last element of my array (the sub-array) nested. Always give me error...

 

After hours, my bypass code:

#include <Array.au3>

Local $aVector = MYFUNCTION()
_ArrayDisplay($aVector, "Vector")
_ArrayDisplay($aVector[4], "Sub-Vector")
Local $aMyArray = $aVector[4]
_ArrayDisplay($aMyArray, "My Array")
ConsoleWrite($aMyArray[0] & @CRLF)
ConsoleWrite($aVector[4][0] & @CRLF)

Func MYFUNCTION ()
   Local $aTest = [ 6, 7, 8, 9 ]
   Local $aReturn = [ 1, 2, 3, 4, $aTest ]
   Return $aReturn
EndFunc

Is that correct?

Thanks in advanced!

[water 2,495]

The help file explains how to access an array inside of an array: https://www.autoitscript.com/autoit3/docs/intro/lang_variables.htm (scroll doen to end end of the page)

[jchd 1,622]

Nested arrays are a last ressort solution in AutoIt.

[Chimp 762]

also, here (https://www.autoitscript.com/forum/topic/183083-need-help-with-syntax-for-embedded-arrays/) there is something about the topic, on how to read (and, in some way, write) nested arrays

 

Edited January 16, 2018 by Chimp

[Manimal 3]

Thanks guys!