Pardon my ignornace, but I have a question.

I'm not a major serious coder or anything. However, I have been looking through and I'm not sure if I missed something, misunderstood something, or if it doesn't exist. Is there any way to get the license account username (ex I use the name !Learjet45 on servers, but my s2 license is learjet45. Is there a way to get the username (the learjet45 in my example) with pyinsim?

I have some previous experience with Python with the Sandbox mod for Battlefield 2 so that's why I chose pyinsim to experiment with. I understand some basics of python, but again, I am no serious major coder.
This is actually for a little code I want to experiment with that will take someone's username and various other bits of info (not really sure what yet :P ) and forward it to a PHP file that places the info in to a MySQL database.
My friend has given me the code he uses for the Sandbox mod to do a similar action, but I doubt that it is fully compatible with Pyinsim straight from Sandbox. So I am challenging myself to make it compatible with pyinsim.