assertThat(empty).isEmpty();
  }

  public void testCharacterSplitWithTrim() {
    String jacksons =
        "arfo(Marlon)aorf, (Michael)orfa, afro(Jackie)orfa, " + "ofar(Jemaine), aff(Tito)";
    Iterable<String> family =
        COMMA_SPLITTER
            .trimResults(CharMatcher.anyOf("afro").or(CharMatcher.whitespace()))
            .split(jacksons);
    assertThat(family)

appengine.flow.ch apple applinzi.com apps.fbsbx.com apps.lair.io appspacehosted.com appspaceusercontent.com appspot.com appudo.net aq aq.it aquarelle aquarium.museum aquila.it ar ar.com ar.it ar.us arab arai.shizuoka.jp arakawa.saitama.jp arakawa.tokyo.jp aramco arao.kumamoto.jp arboretum.museum archaeological.museum archaeology.museum archi architectes.bj architecture.museum ardal.no aremark.no arendal.no arezzo.it ariake.saga.jp arida.wakayama.jp aridagawa.wakayama.jp arita.saga.jp arkhangelsk.su armenia.su army...