#!/usr/bin/python3

from xml.etree import ElementTree
import re
import sys

xml = ElementTree.parse(sys.stdin).getroot()

for element in xml.iter("tag"):
    element.text = re.sub(r"[\n\s]+", " ", element.text).strip()

xml = ElementTree.tostring(xml, encoding='utf-8')
sys.stdout.buffer.write(xml)