is there a way to find all array formulas in a given excel spreadsheet?
Take a look at this example. Hope that it helps.
Sub array_formula()
Dim rRange As Range, cell As Range
Dim tot As Integer
Set rRange = ActiveSheet.UsedRange.SpecialCells(xlCellTypeFormulas)
For Each cell In rRange
If cell.HasArray Then
MsgBox cell.Address & " " & cell.formula
tot = tot + 1
End If
Next cell
MsgBox "total number of array formula: " & tot
End Sub