import re
str = u"0123456789\u0660\u0661\u0662\u0663\u0664\u0665\u0666\u0667\u0668\u0669";
m1 = re.search(ur'\d+', str, re.UNICODE)
m2 = re.search(ur'\d+', str)
print m1.group(0).encode('utf-8')
print m2.group(0).encode('utf-8')
aW1wb3J0IHJlCgpzdHIgPSB1IjAxMjM0NTY3ODlcdTA2NjBcdTA2NjFcdTA2NjJcdTA2NjNcdTA2NjRcdTA2NjVcdTA2NjZcdTA2NjdcdTA2NjhcdTA2NjkiOwptMSA9IHJlLnNlYXJjaCh1cidcZCsnLCBzdHIsIHJlLlVOSUNPREUpCm0yID0gcmUuc2VhcmNoKHVyJ1xkKycsIHN0cikKCnByaW50IG0xLmdyb3VwKDApLmVuY29kZSgndXRmLTgnKQpwcmludCBtMi5ncm91cCgwKS5lbmNvZGUoJ3V0Zi04JykKCg==