import re, sys, unicodedata
pLu = '[{}]'.format("".join([chr(i) for i in range(sys.maxunicode) if chr(i).isupper()]))
p = re.compile(r"[^\W\d_]*{Lu}[^\W\d_]*".format(Lu=pLu))
sentence = 'nous avons 2 Đồng et 3 Ęułro.+++++++++++++++Next line'
print(re.findall(r'[a-z]*[A-Z]+[a-z]*', sentence))
print(p.findall(sentence))
aW1wb3J0IHJlLCBzeXMsIHVuaWNvZGVkYXRhCgpwTHUgPSAnW3t9XScuZm9ybWF0KCIiLmpvaW4oW2NocihpKSBmb3IgaSBpbiByYW5nZShzeXMubWF4dW5pY29kZSkgaWYgY2hyKGkpLmlzdXBwZXIoKV0pKQpwID0gcmUuY29tcGlsZShyIlteXFdcZF9dKntMdX1bXlxXXGRfXSoiLmZvcm1hdChMdT1wTHUpKQpzZW50ZW5jZSA9ICdub3VzIGF2b25zIDIgxJDhu5NuZyBldCAzIMSYdcWCcm8uKysrKysrKysrKysrKysrTmV4dCBsaW5lJwpwcmludChyZS5maW5kYWxsKHInW2Etel0qW0EtWl0rW2Etel0qJywgc2VudGVuY2UpKQpwcmludChwLmZpbmRhbGwoc2VudGVuY2UpKQ==