Parameterised tests

In a paramterised tests, is there a way to find out /list all the paramters substituted (after the scripts run?). Any help?

More info : I've Web(HTML/HTTP) script that does User login/logout. I've paramterised this script for 40 valid users. In controller i've set to run this for 500 virtual users. Is there a way to find out the list of substitued parameters in the script?