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

Validating phone numbers

  • mohamedhari317
     + 0 comments
    import re
pattern=r"^[789]{1}\d{9}$"
for _ in range(int(input())):
    if re.match(pattern,input()):
        print("YES")
    else:
        print("NO")