MinDFirE

This is a simple way: #include <array.au3> #include <file.au3> Dim $oneDarray _FileReadToArray(@ScriptDir & "" & "CSVfile.txt", $oneDarray) $columnsCounter = stringsplit($oneDarray[1],",") Dim $twoDarray[$oneDarray[0] + 1][$columnsCounter[0] + 1] For $x = 1 to ($oneDarray[0]) $oneRow = stringsplit($oneDarray[$x],",") For $y = 1 to ($columnsCounter[0]) $twoDarray[$x][$y] = $oneRow[$y] Next Next