testNg plugin - publishing multiple reports separately on build page

Scenario

We are having a scenario where in we want to run failing tests again in same build execution & publish consolidated testNg-result file along with pre rerun testng-result file , so that end user can know that what was the status before re run and what is now after re run

Approach

we have devised a solution to support this using 'testng-failed.xml' . At the end we are combining both 'testng-results.xml' (1st 'testng-results.xml' gets generated in normal execution & 2nd gets generated for retried (failed cases) execution) to generate consolidated-testng-results.xml file .

I am able to publish this consolidated-testng-results.xml file properly (see below)

Problem

Now I want to publish consolidated-testng-results.xml along with first testng-results.xml(normal execution results before rerun) on build page . How to do that ?

PS : I have tried using regular expression to publish multiple testng results files (as below) . However it publish combined results of all testng-result reports . 

I want both reports in separate blocks , so that end user can know that what was the status before re run and what is now after re run