I need your help to understand the TOTAL Element as I need to develop the same in Java. Can I get any help? I do understand the associated array is not there in Java compare to Perl. Can you please let me know how I can interpret between Perl and Java. This is same critical project. I am able to generate the data through java but got stuck in Pivot table creation in Java. I really would like understand the TOTAL element here if you don't don't have any coding solution for JAVA.