static class Matches {
  String[] m;
  
  *() {}
  *(S... *m) {}
  
  String get(int i) { return i < m.length ? m[i] : null; }
  String unq(int i) { return unquote(get(i)); }
  ifdef Matches_fsi
  String fsi(int i) { return formatSnippetID(unq(i)); }
  String fsi() { return fsi(0); }
  endifdef
  String tlc(int i) { return unq(i).toLowerCase(); }
  boolean bool(int i) { return "true".equals(unq(i)); }
  String rest() { return m[m.length-1]; } // for matchStart
  int psi(int i) { return Integer.parseInt(unq(i)); }
  
  toString { ret "Matches(" + joinWithComma(quoteAll(asList(m))) + ")"; }
  
  public int hashCode() { ret _hashCode(toList(m)); }
  public bool equals(O o) { ret o instanceof Matches && arraysEqual(m, o/Matches.m); }
}