End result :

VB Code:
  1. Private Function split2(ByVal strString As String, ByVal strDelimeter As String) As String()
  2.     Dim strTemp() As String: strTemp = Split(strString, strDelimeter)
  3.     Dim i As Long, n As Long, arrRetVal() As String: ReDim arrRetVal((UBound(strTemp) - 1) / 2)
  4.     For i = 0 To UBound(strTemp) - 1
  5.         arrRetVal(n) = strTemp(i) & "/" & strTemp(i + 1)
  6.         If i Mod 2 = 0 Then
  7.             n = n + 1
  8.         End If
  9.     Next
  10.     split2 = arrRetVal
  11. End Function
  12.  
  13. Private Sub Form_Load()
  14.     Dim x As String, y() As String, i As Long
  15.     x = "a/b/c/d/e/f/g/h"
  16.     y = split2(x, "/")
  17.     For i = 0 To UBound(y)
  18.         Debug.Print y(i)
  19.     Next
  20. End Sub