I have 100 pdf files.  I want to insert text into their names from a CSV File when using Bulk Rename Utility.  For example:
Name: Document_1_A, Document_2_A, etc.  where "Document" is the Prefix, "1,2,etc." is added from numbering(10), and A is the Suffix.
Insert from csv file: Cover Sheet, General,etc.
New filenames: Document1_Coversheet_A, Document2_General_A,etc.
Do I need to run a Javascript program or is there another way to do this?  If Javascript, please point me in the right direction.
Thanks!