Form values numeric, need to lookup value for sending in email

Hi all, Please copy me on any replies, I think I am still on the digest version of the list :) I have a form where I have a set of checkboxes <input type="checkbox" name="note[]" value="25" /> <input type="checkbox" name="note[]" value="26" /> <input type="checkbox" name="note[]" value="27" /> <input type="checkbox" name="note[]" value="28" /> When I process this form to send the email, I need to change the value from the number (which is a code) to its representative string - which at this point I have as a tab delimited text file. Any thoughts? Thanks