print("\n".join(re.findall(r"#[A-Fa-f0-9]{3}(?=;|,|\))|#[A-Fa-f0-9]{6}(?=;|,|\))", "\n".join([input() for _ in range(int(input()))]))))

import re

pattern = re.compile(r"(#[\da-f]{3}|#[\da-f]{6})(?=[;,)])", re.IGNORECASE)

N = int(input())

ls = [input() for _ in range(N)]
S = "\n".join(ls)

if pattern.search(S):
    for match in re.findall(pattern, S):
        print(match)

# Enter your code here. Read input from STDIN. Print output to STDOUT
import re

def hexfinder(css):

    blocks = re.findall(r'\{([^}]+)\}', css)
    pattern = r'#(?i:[0-9a-f]{6}|[0-9a-f]{3})'
    for block in blocks:
        matches = re.findall(pattern, block)
        for match in matches:
            print(match)

if __name__ == '__main__':
    num_lines = int(input())
    total_input = '\n'.join(input() for _ in range(num_lines))
    hexfinder(total_input)

import re

pat = re.compile(r'(#[A-Fa-f0-9]{3}|#[A-Fa-f0-9]{6})\s*[,;)]')

n = int(input())
for _ in range(n):
    css_color_codes = pat.findall(input())
    if css_color_codes:
        print(*css_color_codes, sep='\n')

import re

p = re.compile(r"(#[abcdef0-9]{3,6})\S",re.I)

for _ in range(int(input())):
    l = input()
    for m in p.findall(l):
        print(m)