Deleting a specific amount of characters from the start of the title

I've tried making an expression which removes a certain amount of characters from the start of the title although I've come to a halt, I just can't seem to be able to do it, if it is even possible.

Any help would be greatly appreciated.

A lot of ideas should be in this thread: /t/18885/1

Format value "TEMPORARY": %_FILENAME%
Format value "_FILENAME": right(%temporary%,10)

This will leave 10 characters, counting from right to left

You can change the number by replacing the "10" and the side by puting "left" instead of "right"