vba code to extract specific text from pdf

I need a vba code where in i'll povide file location, the vba code should find and extract values againest those specified fields, for example I'll provide specified fields as "Ref No", "Date", "INR" vba code should pull out values against those from PDFs stored in the given loaction. Code should provide an option to change the specified fields also. attaching a sample image of the pdf