Cisco Switch Port is Skipped

[Blackeee]

My project is tailored specifically to cisco switches. Once in a switch im having my Vbscript show the status of all interfaces then allowing me to mass send a command to all that is labled to a specific vlan.

The only issue i am having is for whatever reason no matter the size of the switch it will always skip interface 12. There are no configuration differences between these ports also.

Please help me locate this bug.

#$language = "VBScript"
#$interface = "1.0"


Sub Main()


    crt.Screen.Synchronous = True
    crt.Screen.Send "sh int statu" & chr(13) & vbcr
    crt.Screen.WaitForString vbcr
    strCompleteOutput = ""
    
    count = 0
    Do 
        crt.Screen.Send " "
        if count = 20 then exit do
        count = count + 1
    Loop

    strResult = crt.Screen.ReadString("#")
    strCompleteOutput = strCompleteOutput & strResult


    Do
        filterInput = InputBox("Type the VLAN ID you want to use to filter interfaces. Leave blank to include all.", "Filter Interfaces")
        cmdInput = InputBox("Type the command you want to run on all interfaces identified by the text filter.", "Enter Command")
        userCheck = MsgBox("You want to run '" + cmdInput + "' on all interfaces that contain '" + filterInput + "'. Is this correct?",3,"Verify")
        If userCheck = 2 Then
            Exit Sub
        ElseIf userCheck = 6 Then
            Exit Do
        End If
    Loop

    strCompleteOutput = Replace(strCompleteOutput, _
        vblf & vbcr & vbcr & " " & vbcr, vblf & vbcr)

    arrLines = Split(strCompleteOutput, vbCrLf)

    listBuffer = "int range "
    bufferCount = 0
    output = "config t" + chr(13)
    For Each line In arrLines
        If Left(line,2) = "Gi" Or Left(line,2) = "Fa" Then
            If InStr(1,line," " + filterInput + " ",1) Then
                splitLine = Split(line)
                If bufferCount = 0 Then
                    listBuffer = listBuffer + splitLine(0)
                ElseIf bufferCount < 5 Then
                    listBuffer = listBuffer + "," + splitLine(0)
                ElseIf bufferCount = 5 Then
                    output = output + listBuffer + chr(13) + cmdInput + chr(13)
                    listBuffer = "int range " + splitLine(0) 
                    bufferCount = 0
                End If
                bufferCount = bufferCount + 1
            End If
        End If
    Next
    
    If bufferCount <> 0 Then
        output = output + listBuffer + chr(13) + cmdInput + chr(13) + "end" + chr(13)
    End If
    



'MsgBox output

crt.Screen.Send output

End Sub

########################

##### Typical Output #####

Switch#sh int statu

Port      Name               Status       Vlan       Duplex  Speed Type 
Gi3/0/1                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/2                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/3                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/4                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/5                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/6                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/7                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/8                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/9                      notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/10                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/11                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/12                     notconnect   210          auto   auto 10/100/1000BaseTX
          
Port      Name               Status       Vlan       Duplex  Speed Type 
Gi3/0/13                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/14                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/15                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/16                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/17                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/18                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/19                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/20                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/21                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/22                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/23                     notconnect   210          auto   auto 10/100/1000BaseTX
Gi3/0/24                     notconnect   210          auto   auto 10/100/1000BaseTX
          
Port      Name               Status       Vlan       Duplex  Speed Type 
Po1       CAN120             notconnect   trunk        auto   auto 
Switch#                   config t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#int range Gi3/0/1,Gi3/0/2,Gi3/0/3,Gi3/0/4,Gi3/0/5
Switch(config-if-range)#shut
Switch(config-if-range)#$i3/0/6,Gi3/0/7,Gi3/0/8,Gi3/0/9,Gi3/0/10       
Switch(config-if-range)#shut
Switch(config-if-range)#$i3/0/11,Gi3/0/13,Gi3/0/14,Gi3/0/15,Gi3/0/16   
Switch(config-if-range)#shut
Switch(config-if-range)#$i3/0/17,Gi3/0/18,Gi3/0/19,Gi3/0/20,Gi3/0/21   
Switch(config-if-range)#shut
Switch(config-if-range)#int range Gi3/0/22,Gi3/0/23,Gi3/0/24
Switch(config-if-range)#shut
Switch(config-if-range)#end
Switch#