Question

I have to do some pattern matching for text in a textbox. I was doing it in postback event of server in C#.
My regex is as follows :

 public bool ValidatePassword(string temp)
    {
        bool isMatch = false;
        passwd = passwd.Trim();

        isMatch = Regex.IsMatch(temp,
                             @"^           # Start of string
                        (?=.*\p{Lu})      # Assert at least one uppercase letter
                        (?=.*\p{Ll})      # Assert at least one lowercase letter
                        (?=.*\d)          # Assert at least one digit
                        (?=.*[^\p{L}\d])  # Assert at least one other character
                        .{8,13}           # Match at least 8 characters and maximum of 13 characters
                        $                 # End of string",
                             RegexOptions.IgnorePatternWhitespace);


        return isMatch;
    }

I want to move this to Javascript so that I do the matching on client side. Can someone help me moving this function to Javascript?

Answer 1

Something like:

function ValidatePassword(temp) {
  return /^(?=.*[A-Z])(?=.*[a-z])(?=.*\d)(?=.*[^a-zA-Z\d]).{8,13}$/.test(temp);
}