Hi, I am an extreme newbie at using LUA with eccoext. Could some one please provide me with the LUA rule code I would need to:
 
1) select the final 4 characters of an item in a particular folder
2) convert those 4 characters into a number, e.g., from "1234" to 1234
3) perform a mod function on that number, e.g., for 13/4 the mod or remainder would be 1  
4) place the result in a particular folder
 
As simple as this coding exercise must be for an experienced eccoext/LUAer, it would prove very useful to us beginners.
 
Thank you very much,
MichaelM

I am currently involved in a large project and do not have time to learn a new programming language from scratch. I'm not asking for a massive amount of free programming--just a tiny bit of code that I can modify and learn from. Thanks.