How can I call sequential variables from my workspace?

This is something that, had I learned how to do it, could have saved me a ton of time over the last few months. I have a long list of matrices in my workspace, entitled wpjan01, wpjan02, wpjan03 ... wpjan31, wpfeb01, etc. I want to create one matrix which combines all of these side by side. The way I have been doing it is brutal:

wp=(wpjan01;wpjan02;wpjan03...);

How can I save myself all of this trouble?

Answer 1

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F