variables and tokenize

[Alpho]

Hello, I have been tooling around with this for quite a while now, and I can't quite put my finger on how to do this correctly. I have a series of variables that look a little something like this:

PHP Code:

this.test_Yes = 4;
this.test_Yea = 4;
this.test_Lol = 2;
this.test_Abc = 3; 


I am trying to pull information out of the string. For instance; Lets say my account is labeled "Yes", and my buddies account is "Lol". I want to see if our accounts are existant in the variable strings, and set the number as a client flag in their attributes.

For example:
My account is Yes, so looking at the above script, I would get the number '4' added to my attributes.

How am I able to pull this information out of the variables?
I hope all of the above makes sence.

Thanks in advance,
Alpho.