Correct format?

Just checking here, but what I want is for a recipe to check if an address is
in either the TO or FROM lines.  Here's what I have:

:0:
* (^TO|^FROM)Friend(_at_)public(_dot_)COM
SPAM5.folder

Do I recieve a passing grade on this exercise? :-)

-- 
  Jeffrey L. Nauss, PhD           Telephone: 513-556-0148          
  Dir. Molec. Model. Serv.        Fax:       513-556-9239
  Department of Chemistry         e-mail: Jeffrey(_dot_)Nauss(_at_)UC(_dot_)Edu 
   
  University of Cincinnati        URL http://www.che.uc.edu/~nauss