import re

is_domain = re.compile(r"https?://(www\.|ww2\.)?(([a-z0-9\-]+\.)+[a-z0-9\-]{2,})")

domains = set([domain[1] for _ in range(int(input())) for domain in is_domain.findall(input())])

print(";".join(sorted(domains)))

regex_pattern=r'(?:https?://(?:ww.\.)?)([\w\-.]*\.[a-zA-Z]+[^\W\_])'

import sys
import re
string = sys.stdin.read()
matches = re.findall(r'https?:\/\/(?:www\.|ww2\.)?([^\/\.\s]*\.[^\/\\\?_"\'\s]*)', string)
print(';'.join(sorted(set(matches))))

import re
p = re.compile(r'https?://(w{3}|ww2)?(\.)?([a-z\d\-]+)(\.[a-z\d\-]+)+')
s = ' '.join([input() for _ in range(int(input()))])
print(';'.join(sorted(set([i.group().replace('http://', '').replace('https://', '').replace('www.', '').replace('ww2.', '') for i in re.finditer(p, s)]))))

import re
import sys
N = int(input())
S = sys.stdin.read()
List = sorted(set(re.findall(r'(?<=://)[\w\d-]+[\.]+[\w\.-]+',S)))

for i in range(len(List)):
    List[i] = re.sub("www.","",List[i])
    List[i] = List[i].rstrip("_")
print(*sorted(set(List)),sep=";")