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import sys


def handle_file(filename):
    f = open(filename)
    fout = open(filename + ".txt", "w")
    for line in f:
        line = line.strip()
        if not line.startswith(">"):
            continue
        begin = line.find(">")
        end = line.rfind(":")
        print(line[begin + 1: end], file=fout)

    f.close()
    fout.close()


def main():
    for filename in sys.stdin:
        handle_file(filename.strip())


if __name__ == '__main__':
    main()