import 'package:cake_wallet/core/validator.dart'; import 'package:cake_wallet/generated/i18n.dart'; class NodeAddressValidator extends TextValidator { NodeAddressValidator() : super( errorMessage: S.current.error_text_node_address, pattern: '^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\$|^[0-9a-zA-Z.\-]+\$'); }