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

Validating phone numbers

  • rohitambasta_ii1
     + 0 comments

    Without Regex:

    for i in range(int(input())):
    inp= input()
    
    if len(inp) == 10 and (inp.startswith('7') or inp.startswith('8') or inp.startswith('9')) and inp.isnumeric():
        print("YES")
    else:
        print("NO")