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  1. Prepare
  2. Python
  3. Strings
  4. String Validators
  5. Discussions

String Validators

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1848 Discussions

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  • proximafactor
     + 0 comments
    if __name__ == '__main__':
    s = input()

    check_validation = {"Check isalnum": lambda s: s.isalnum(),
                        "Check isalpha": lambda s: s.isalpha(),
                        "Check isdigit": lambda s: s.isdigit(),
                        "Check islower": lambda s: s.islower(),
                        "Check isupper": lambda s: s.isupper()}

    check = [any([check_validation[check](character) for character in s]) for check in check_validation]
    for i in check:
        print(i)

  • kevinell74
     + 0 comments

    Here is my completely overengineered Solution for you:

    import re

    if name == 'main': s = input() m = re.search(r'(?=(.\w)?)(?=(.[A-Za-z])?)(?=(.\d)?)(?=(.[a-z])?)(?=(.*[A-Z])?)', s) print('\n'.join([str(bool(group)) for group in m.groups()]))

  • yangtiantian26
     + 0 comments
    if __name__ == '__main__':
    s = input()
    a = False
    b = False
    c = False
    d = False
    e = False
    for i in s:
        if i.isalnum():
            a = True
        if i.isalpha():
            b = True
        if i.isdigit():
            c = True
        if i.islower():
            d = True
        if i.isupper():
            e = True
    print(a,b,c,d,e, sep='\n')

  • jeduardohdez98
     + 0 comments
    from string import ascii_uppercase, digits,ascii_lowercase, punctuation
from typing import Tuple

def match_characters(input: str)->Tuple[bool,bool,bool,bool,bool]:
    hadalnum,hadalpha,haddigit,hadlower,hadsupper=False,False,False,False,False
    for s in input:
        if s in ascii_uppercase:
            hadsupper=True;
        elif s in ascii_lowercase:
            hadlower=True;
        elif s in digits:
            haddigit=True
        elif hadsupper and hadlower and haddigit:
            return True, True, True, True, True
        else:
            continue
    return True if (hadsupper or hadlower or haddigit) else False, True if (hadsupper or hadlower) else False, haddigit, hadlower, hadsupper
        

if __name__ == '__main__':
    s = input()
    hadalnum,hadalpha,haddigit,hadlower,hadsupper=match_characters(s)
    print(hadalnum)
    print(hadalpha)
    print(haddigit)
    print(hadlower)
    print(hadsupper)

  • shindeamullya
     + 0 comments

    if name == 'main': s = input() print(any(c.isalnum() for c in s)) print(any(c.isalpha() for c in s)) print(any(c.isdigit() for c in s)) print(any(c.islower() for c in s)) print(any(c.isupper() for c in s))