Excel VBA - How to Redim a 2D array?

Question

In Excel via Visual Basic, I am iterating through a CSV file of invoices that is loaded into Excel. The invoices are in a determinable pattern by client.

I am readin

Answer 1

You could do this array(0)= array(0,1,2,3).

Sub add_new(data_array() As Variant, new_data() As Variant)
    Dim ar2() As Variant, fl As Integer
    If Not (isEmpty(data_array)) = True Then
        fl = 0
    Else
        fl = UBound(data_array) + 1
    End If
    ReDim Preserve data_array(fl)
    data_array(fl) = new_data
End Sub

Sub demo()
    Dim dt() As Variant, nw(0, 1) As Variant
    nw(0, 0) = "Hi"
    nw(0, 1) = "Bye"
    Call add_new(dt, nw)
    nw(0, 0) = "Good"
    nw(0, 1) = "Bad"
    Call add_new(dt, nw)
End Sub