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  1. Prepare
  2. Python
  3. Regex and Parsing
  4. Validating phone numbers
  5. Discussions

Validating phone numbers

  • rana_norouzi
     + 0 comments
    import re
pattern = r"^[789][0-9]{9}$"
N = int(input())
for _ in range(N):
    if re.match(pattern, input()):
        print("YES")
    else:
        print("NO")