VBA Word - Creating a Loop with an IF statement

Using VBA in Word, I need to create an IF Loop statement.  I've listed the code below, basically I need to repeat a set of code which does the following:  1.  Searches my document for a constant alfanumberic number (5722SSI) and adds a page break. It's a pretty big doc, so I'm looking to report this process until it doesn't find the 5722SSI number on the doc.  The reason I use the 5722SSI is because that is always constant and serves as a breaking point for a page break.  Hope this explains what I'm trying to do.  Here's my SuDo Code:

Sub CPFPGBRK()
'
' CPFPGBRK Macro
' Macro recorded 6/30/2005 by Alex Romo
'
Dim SLIC As Integer

If SLIC = "5722SSI" Then
  N = 1
  Do While Not ????????
        SLIC = "5722SSI"
        N = N + 1
 Loop
End If

' Selects font size and searches for the license internal code number 5722SSI.
' Once the last internal code number is found it will end the loop.

    Selection.WholeStory
    Selection.Font.Size = 6
    Selection.MoveLeft Unit:=wdCharacter, Count:=1
    Selection.Find.ClearFormatting
    With Selection.Find
        .Text = "5722ss1"
        .Replacement.Text = ""
        .Forward = True
        .Wrap = wdFindContinue
        .Format = False
        .MatchCase = False
        .MatchWholeWord = False
        .MatchWildcards = False
        .MatchSoundsLike = False
        .MatchAllWordForms = False
    End With
    Selection.Find.Execute
    Selection.Find.Execute
    Selection.MoveLeft Unit:=wdCharacter, Count:=1
    Selection.InsertBreak Type:=wdPageBreak
    Selection.Find.ClearFormattingStart Free Trial