ACTUALLY!!!
here is something you can do!!
whatever the value of the post is...
you can actually call it with the value of a variable.... like this!
lets say: $variable = "myFunction";
You can call "myFunction()" by doing this
$variable();
so if:
function myFunction() {
echo "YOU CALLED THE FUNCTION";
}
then thats what would be printed to the screen, That might help you with calling a function with the post data.... k? Tell me if it will work... it should.