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

Validating phone numbers

  • jazz1916_jdc
     + 0 comments
    import re

N = int(input())  

for _ in range(N):
    cell_number = input().strip() 
    if re.match(r'^[789]\d{9}$', cell_number):  
        print('YES')
    else:
        print('NO')