#!/usr/bin/python

import sys
from unidata import *

def pass_code(codepoint):
	return codepoint.find(' ') < 0

d = dict()

for line in sys.stdin:
	if unidata_comment(line):
		continue

	tokens = line.split(';')
	codepoint = tokens[0].strip()

	if not pass_code(codepoint):
		continue

	print codepoint
