How to join results from different files?

Hello everyone!

I have a following problem:

I have a program that runs a 5 second long simulation. it saves results every 0.025 seconds.

The problem is, that results are saved in separated files. That means 200 different *.sav files. Can anyone, please, help me with a piece of code, that would help me join these files? So that I would load all the files and then I would write (join) all the results in joint file? So that under the first result, there would come the second and then third etc...

Thanks :),

Vesy