Use this as a cron job maybe?

search_fatwallet.py

import feedparser, re    #feedparser available at http://feedparser.org/
def search_fatwallet(keyword):
    fw = feedparser.parse(r'http://feeds.feedburner.com/FatwalletHotDeals')
    for entry in fw.entries:
        if re.search(keyword, entry['title']):
            print entry['title'], '\n', entry['feedburner_origlink']
            print ''

"""			
>>> search_fatwallet('car')
www.RockAuto.com (Parts for cars)- immediate 5% discount 
http://www.fatwallet.com/t/18/1044502

$15 off $75 or $25 off $100 Victoria's Secret in store promotion + min. $10 Secret Reward card to redeem in Dec. 
http://www.fatwallet.com/t/18/1044497

Meijer $50 Giftcard, get $5 off with coupon instore 11/20 only 
http://www.fatwallet.com/t/18/1044414

Del Taco gift cards + free food coupon + 1/2 off coupons = more food in your tummy (YMMV?) 
http://www.fatwallet.com/t/18/1044387

Ladies, dazzle your man with this party dress, was $60 now $8.40 shipped AC with Kohl's card 
http://www.fatwallet.com/t/18/1044314
"""