isSSNofUS property

bool get isSSNofUS

Returns true if string is a valid US Society Security Number

Implementation

bool get isSSNofUS {
  if (this == null) {
    return false;
  }
  final ssnPattern =
      RegExp(r'^(?!666|000|9\d{2})\d{3}-(?!00)\d{2}-(?!0000)\d{4}$');
  return ssnPattern.hasMatch(this!);
}