#!/usr/bin/python3 # -*- coding: utf-8 -*- import sys import re def main(): for line in sys.stdin: line = re.sub('([а-яіїєґ’-]*)\(([а-яіїєґ’-]+)\)([а-яіїєґ’-]*)', '\\1\\3, \\1\\2\\3', line, re.I) sys.stdout.write( line ) main()