target  : (4,0xFD) FnInStr4
status  : emitted
from    : discovery snippet 'strfn_Str_10' (minimised)

' ---- modProbe.bas
Option Explicit

Public Sub Main()
  Dim s As String, r As Variant
  r = InStr(2, s, "b", vbTextCompare)
End Sub

target disasm lines:
  modProbe.Sub Main | 401468    FEFD                  FnInStr4
