RAR command line with real world example

Const ForReading = 1

Dim arrTapes()
Redim arrTapes(1)
strPrevTapeNumber = "xxxx"

Dim objDictionary
Set objDictionary = CreateObject("Scripting.Dictionary")

'Reading Arguments from the commandline
Set args = WScript.Arguments
argTapesExportFile = args.Item(0)
argPoolName = args.Item(1)

Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objTextFile = objFSO.OpenTextFile(argTapesExportFile, ForReading)

Do While objTextFile.AtEndOfStream <> True
  strLine = objtextFile.ReadLine
  If inStr(strLine, argPoolName) Then
    strTapeNumber = Mid(strLine,InStr(strLine,argPoolName) - 7,7)
      if not inArray(arrTapes,strTapeNumber) then
        redim preserve arrTapes(ubound(arrTapes)+1)
        arrTapes(ubound(arrTapes)) = strTapeNumber
        wscript.echo arrTapes(ubound(arrTapes))
      end if
   End If
   strPrevTapeNumber = strTapeNumber
Loop

function inArray(a,value)
  for each v in a
    if v = value then
     inarray = true
     exit function
   end if
 next
end function