AutoIT Code Sample - using a Scripting Dictionary object in AutoIT to store key-value pairs:

;===============================================================================
; Description:		Using a Scripting Dictionary object
; Author(s):		Videre Research, LLC - http://videreresearch.com
;===============================================================================

$oDictionary = ObjCreate("Scripting.Dictionary")


$oDictionary.ADD("One", "Same")
$oDictionary.ADD("Two", "Car")
$oDictionary.ADD("Three", "House")
$oDictionary.ADD("Four", "Boat")



;List all keys
For $vKey In $oDictionary
     ConsoleWrite("-> " & $vKey & " - " & $oDictionary.Item($vKey) & @CRLF)
Next

 If $oDictionary.Exists('Two') Then
     MsgBox(0x0, 'Item Two', $oDictionary.Item('Two'), 2)
 EndIf


;Delete all keys
 For $vKey In $oDictionary
     $oDictionary.Remove($vKey)
 Next