We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Java
  3. Strings
  4. Valid Username Regular Expression
  5. Discussions

Valid Username Regular Expression

  • n4m774r_d
     + 0 comments

    public static final String regularExpression = "^[^\\W_\\d][\\w]{7,29}$";