< > BotCompany Repo | #1006143 // splitAtListElement_multi - split list at (possibly repeating) occurrences of a splitter element

JavaX fragment (include) [tags: use-pretranspiled]

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// returns empty first and empty last
static <A> LL<A> splitAtListElement_multi(L<A> l, A splitter) {
  l = unnull(l);
  new LL<A> parts;
  int i = 0;
  while true {
    int j = indexOf(l, splitter, i);
    if (j < 0) {
      parts.add(subList(l, i));
      break;
    }
    parts.add(subList(l, i, j));
    i = j+1;
    while (i < l(l) && eq(l.get(i), splitter)) ++i;
  }
  ret parts;
}

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