ValidatingUID.py

'''
Title     : Validating UID
Subdomain : Regex and Parsing
Domain    : Python
Author    : Ahmedur Rahman Shovon
Created   : 15 July 2016
Problem   : https://www.hackerrank.com/challenges/validating-uid/problem
'''
import re
n = int(input())
upper_check = r'.*([A-Z].*){2,}'
digit_check = r'.*([0-9].*){3,}'
alphanumeric_and_length_check = r'([A-Za-z0-9]){10}$'
repeat_check = r'.*(.).*\1'
for i in range(n):
    uid_string = input().strip()
    upper_check_result = bool(re.match(upper_check,uid_string))
    digit_check_result = bool(re.match(digit_check,uid_string))
    alphanumeric_and_length_check_result = bool(re.match(alphanumeric_and_length_check,uid_string))
    repeat_check_result = bool(re.match(repeat_check,uid_string))    
    if upper_check_result and digit_check_result and alphanumeric_and_length_check_result and not repeat_check_result:
        print('Valid')
    else:
        print('Invalid')