this.lo = (insens = ins) ? Character.toLowerCase(lo) : lo; this.hi = ins ? Character.toLowerCase(hi) : hi;
insens = ins; this.lo = lo; this.hi = hi;
  RETokenRange(int subIndex, char lo, char hi, boolean ins) {    super(subIndex);    this.lo = (insens = ins) ? Character.toLowerCase(lo) : lo;    this.hi = ins ? Character.toLowerCase(hi) : hi;  }