returnruleBuilder.SetValidator(newRegularExpressionValidator("^http(s)?://",RegexOptions.IgnoreCase)).WithMessage("must start with http:// or https://");
returnruleBuilder.SetValidator(newRegularExpressionValidator("^http(s)?://",RegexOptions.IgnoreCase)).WithMessage("must start with http:// or https://");
returnruleBuilder.SetValidator(newRegularExpressionValidator("^http(?:s)?://[a-z0-9-.]+",RegexOptions.IgnoreCase)).WithMessage("must be valid URL that");