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

Validating phone numbers

  • maluisamrok
     + 0 comments
    import re
N= int(input())
patron =r'^[7|8|9]\d{9}'
for i in range (N):
    s = input()
    if (re.fullmatch(patron, s )):
        print("YES")
    else:
        print("NO")