Spliting Animatons

I have alot of animated characters. They all use identicle skeletons and have the same animations on the same frames. I imported all my characters into my project. On one character I split the animations properly. Is there a way I can repeat the splitting animation process for all my characters without having to redo it? If there is, it will save me alot of time.

Found this useful script:
http://www.unifycommunity.com/wiki/index.php?title=FbxAnimListPostprocessor

Cheers