validateSimplePhoneNo function

bool validateSimplePhoneNo(
  1. String? phoneNo
)

Implementation

bool validateSimplePhoneNo(String? phoneNo) {
  if (phoneNo == null) return false;
  // final regExp = RegExp(r'^(?:[+0])([0-9])+$');
  final regExp = RegExp(r'^(?:[0])([0-9])+$');
  return !regExp.hasMatch(phoneNo);
}