Need excel vba developer

I want to paste multiple tables and charts from excel to ppt.I have also created a table with below columns. 1.Sheet name 2.Slide no 3.Range of chart/table 4.Height 5.Width 6.Top position 7.Left position It works perfect but i want the code to perform the below tasks as well.

Delete existing tables or charts in all slides
Paste only charts/graphs as Enhanced metafile and tables as editable tables keeping source formatting.
Please help on the same.