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  1. Prepare
  2. Python
  3. Regex and Parsing
  4. Validating and Parsing Email Addresses
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Validating and Parsing Email Addresses

  • ash_rabbi
     + 1 comment

    I managed to use both regex and email.util

    import email.utils
import re

n = int(input())
rx = re.compile(r"^[a-zA-Z][\w\.\-_]*@[a-zA-Z]+\.[a-zA-Z]{1,3}$")
emails = [email.utils.parseaddr(input()) for _ in range(n)]
emails = filter(lambda x: rx.match(x[1]), emails)
print(*list(map(email.utils.formataddr, emails)), sep='\n')