urlOnlyDomain function

String urlOnlyDomain(
  1. String url
)

Implementation

String urlOnlyDomain(String url) {
  String domain = url
      .replaceAll('http://', '')
      .replaceAll('https://', '')
      .replaceAll('www.', '')
      .replaceAll('ww2.', '')
      .replaceAll('ww3.', '')
      .replaceAll('ww4.', '')
      .replaceAll('ww5.', '')
      .replaceAll('www', '')
      .replaceAll('ww2', '')
      .replaceAll('ww3', '')
      .replaceAll('ww4', '')
      .replaceAll('ww5', '');

  if (domain[0] == '.') {
    domain = domain.substring(1);
  }

  return domain;
}