I figured people would automatically know what Text To Columns means and yea I check the Excel.au3. It doesn't have anything related to TextToColumns in it. I check this posting http://www.autoitscript.com/forum/index.php?showtopic=34302&hl=texttocolumns&st=330 but it doesnt work. As far as code, all I have is the code that opens the excel document and selects column A.
CODE$oExcel = ObjCreate("Excel.Application")
With $oExcel
.Visible = 1
.Workbooks.Open(@DesktopDir & "\*********.xls", Default, False)
.ActiveWorkbook.Sheets(1).Select()
EndWith
$oExcelWs1 = $oExcel.ActiveWorkbook.Sheets(1)
$oExcel.Range("A:A").Select