#!/usr/bin/python

import bsddb, os, re

home = os.getenv('HOME')
dbname = '%s/evolution/local/Contacts/addressbook.db' % home

db = bsddb.hashopen(dbname, 'r')

regex = re.compile('EMAIL;INTERNET:(?P<contact>.*)')

for k in db.keys():
    for line in db[k].split('\n'):
        mo = regex.search(line)
        if mo:
            contact = mo.group('contact').strip()
            if contact:
                print contact
            break

db.close()