Question

can anyone help me with printing out hash table?

Answer 1

Which programming language are you using?
What have you tried yourself? Can you paste some code?

Answer 2

The following SO question explains how to iterate two nested hashmaps in c++ and you should be able to apply it to your problem. Look at the second answer If you're using c++11 or higher (which you really should as it save lot's of trouble).
http://stackoverflow.com/questions/4844886/how-to-loop-through-a-c-map