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  1. Prepare
  2. Python
  3. Python Functionals
  4. Validating Email Addresses With a Filter
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Validating Email Addresses With a Filter

  • thainguyen2893
     + 0 comments
    import re
def fun(s):
    pattern = re.compile(r'^[a-zA-Z0-9_-]+@[a-zA-Z0-9]+\.[a-zA-Z]{1,3}$')
    return pattern.match(s)