Select Case statement
Executes one of the statement blocks in the case based on the test variable.
Select Case testvar 
Case var1
      Statement Block
Case var2
      Statement Block
Case Else
      Statement Block
End Select
The syntax supported by the Select statement includes the “To” keyword, a comma delimited list and a constant or variable.
Select Case Number   ' Evaluate Number.

Case 1 To 5   ' Number between 1 and 5, inclusive.

...

' The following is the only Case clause that evaluates to True.

Case 6, 7, 8   ' Number between 6 and 8.

...

Case 9 To 10   ' Number is 9 or 10.

...

Case Else   ' Other values.

...

End Select
Example
' This rather tedious test shows nested select statements and if
' uncommented, the exit for statement.
 
Sub Test()
   For x = 1 to 5
      print x
      Select Case x
      Case 2
          Print "Outer Case Two"
      Case 3
          Print "Outer Case Three"
'         Exit For
          Select Case x
          Case 2
              Print "Inner Case Two"
          Case 3
              Print "Inner Case Three"
'             Exit For
          Case Else   ' Must be something else.
              Print "Inner Case Else:", x
          End Select
          Print "Done with Inner Select Case"
      Case Else   ' Must be something else.
          Print "Outer Case Else:",x
      End Select
   Next x
   Print "Done with For Loop"
End Sub