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Tip of the Day
Language: VB4,VB5,VB6,VBS
Expertise: beginner
Jun 5, 1999

InstrLast - Find the last occurrence of a substring

' returns the last occurrence of a substring
' The syntax is similar to InStr

Function InstrLast(ByVal Start As Long, Source As String, search As String, _
    Optional CompareMethod As VbCompareMethod = vbBinaryCompare) As Long
    Do
        ' search the next occurrence
        Start = InStr(Start, Source, search, CompareMethod)
        If Start = 0 Then Exit Do
        ' we found one
        InstrLast = Start
        Start = Start + 1
    Loop
End Function
Francesco Balena
 
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