Hi,
I got your request.
I can create a macro that will create a csv of your excel file every time you save it.
The csv will be overwritten every time you save your excel file.
From another exe, i.e. your search application (in Windows), you can search anything from that file.
I hope this works for you.
Please provide feedback.
I can also provide a demo if you need it.
Thanks,
Sumeet.