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Detect the Email Addresses

  • nhatminhlearnin1
     + 1 comment

    Python 3

    import re
import sys
n = int(input())
string = sys.stdin.read()

pattern = r'((\w+(\.\w+)*)@(\w+(\.\w+)*))'
matches = re.finditer(pattern, string)
email = set()
for match in matches:
    email.add(match.group(0))
print(";".join(sorted(list(email)))