This code will print out all the PDF values and table names separately, just like you asked.
We can do this by using the String.split() method twice - once to split up all the PDF values-table column pairs and a second time to split up each pair into the PDF value and the table column name.
And here's the output:
This was done using a text file in c:\temp with the following value:
pdfFieldEmployee=Employee; pdfFieldStartDate=StartDate; pdfFieldSalary=Salary; pdfFieldExempt=Exempt