My approach offers a macro with the usual Open file dialog to identify the current input and output files and and other controls if necessary.
Relevant Skills and Experience
I have a university degree in economics and IT and several decades experience in system design and programming in Excel and VBA.
Proposed Milestones
$50 USD - Whole project.
Additional Services Offered
$0.01 USD - Consult details, test pilot solutions, use of macros, fixing of bugs and minor changes are free.
$0.01 USD - Further use of macros, fixing of bugs and minor changes are included without any additional fees.
$0.01 USD - I can start working on the project immediately and complete the job within some hours.
Send me a sample file and a job specification, I'm ready to create a free draft pilot for you.