class EmailValidator {
  function main(args: String[]) {
    System.out.println("Program started")
    var email = "example@domain.com"
 
    if (isValidEmail(email)) {
      System.out.println(email + " is a valid email.")
    } else {
      System.out.println(email + " is not a valid email.")
    }
  }
 
  function isValidEmail(email: String): Boolean {
    var regex = "^([a-zA-Z0-9_\\-\\.]+)@([a-zA-Z0-9_\\-\\.]+)\\.([a-zA-Z]{2,5})$"
    return email.matches(regex)
  }
}
 

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