isValidAadharNumber method
Implementation
bool isValidAadharNumber() {
return RegExp(r'^[2-9]{1}[0-9]{3}\\s[0-9]{4}\\s[0-9]{4}$').hasMatch(this);
}
bool isValidAadharNumber() {
return RegExp(r'^[2-9]{1}[0-9]{3}\\s[0-9]{4}\\s[0-9]{4}$').hasMatch(this);
}