Encrypting passwords in a flat file before import

Hi, I hope this question isn't too basic... I have a flat file (CSV) that I want to import into a mySQL db via phpMyAdmin. The file has about 1200 rows and is in a format like: "value","value","password","value","value","etc" The passwords are in clear text. I need them to be encrypted in md5. Is there any advice out there as to how I could process this flat-file before I import into my db or after the fact? Thanks, verdon Ps. Please cc me if replying to list as I am on digest mode