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

String Validators

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

  • fagnertakeshi
     + 0 comments
    if __name__ == '__main__':
    s = input()
    hasNumber= any(char.isdigit() for char in s)
    hasAlphaNumeric=any(char.isalnum() for char in s)
    hasAnyAlpha=any(char.isalpha() for char in s)
    haslowerCase=any(char.islower() for char in s)
    hasUpperCase=any(char.isupper() for char in s)
    print("True" if hasAlphaNumeric else "False")
    print("True" if hasAnyAlpha else "False")
    print("True" if hasNumber else "False")
    print("True" if haslowerCase else "False")
    print("True" if hasUpperCase else "False")

  • Aurelie123
     + 0 comments

    s = input() if any(ele.isalnum() for ele in s): print(True) else: print(False)

    if any(ele.isalpha() for ele in s):
 print(True)
else:
 print(False)

if any(ele.isdigit() for ele in s):
 print(True)
else:
 print(False)

if any(ele.islower() for ele in s):
 print(True)
else:
 print(False)

if any(ele.isupper() for ele in s):
 print(True)
else:
 print(False)

  • glaucowow
     + 0 comments

    def apply_func(x,func): return eval(f"x.{func}()")

    def apply_string(x,func): for i in range(len(x)): if apply_func(x[i],func) == True: return True return False

    if name == 'main': s = input() print(apply_string(s,'isalnum')) print(apply_string(s,'isalpha')) print(apply_string(s,'isdigit')) print(apply_string(s,'islower')) print(apply_string(s,'isupper'))

  • anirbanwork123
     + 0 comments

    s=input() alpha="False" alphe="False" digit="False" lower="False" upper="False" for i in s: if i.isalnum()==True: alpha="True" if i.isalpha()==True: alphe="True" if i.isdigit()==True: digit="True" if i.islower()==True: lower="True" if i.isupper()==True: upper="True" print(alpha) print(alphe) print(digit) print(lower) print(upper)

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