passwordStrong top-level property
Implementation
final RegExp passwordStrong = RegExp(
r'^(?=.*?[A-Z])(?=(.*[a-z]){1,})(?=(.*[\d]){1,})(?=(.*[\W]){1,})(?!.*\s).{6,16}$');
final RegExp passwordStrong = RegExp(
r'^(?=.*?[A-Z])(?=(.*[a-z]){1,})(?=(.*[\d]){1,})(?=(.*[\W]){1,})(?!.*\s).{6,16}$');