Answers for "c# isalphanumeric"

c# isalphanumeric

        string str = "ABC123";
 
        if (Regex.IsMatch(str, "^[a-zA-Z0-9]*$"))
        {
            Console.WriteLine("Alphanumeric String");
        }
        else
        {
            Console.WriteLine("Non-Alphanumeric String");
        }

Posted by: Guest on March-25-2021

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