onlyAlfabet property
String?
onlyAlfabet
Returns only the Latin characters from the String.
Example
String foo = '4*%^55/es4e5523nt1is';
String onlyLatin = foo.onlyLatin; // returns 'esentis'
Implementation
String? get onlyAlfabet {
if (this == null) return null;
if (this!.isEmpty) return this;
final regex = RegExp(r'([^a-zA-Z\s]+)');
return this!.replaceAll(regex, '');
}