How to use

findSubstitutions

method

in

brut.androlib.res.xml.ResXmlEncoders

public static boolean hasMultipleNonPositionalSubstitutions(String str) {
  Duo<List<Integer>, List<Integer>> tuple = findSubstitutions(str, 4);
  return ! tuple.m1.isEmpty() && tuple.m1.size() + tuple.m2.size() > 1;
}

public static String enumerateNonPositionalSubstitutionsIfRequired(String str) {
  Duo<List<Integer>, List<Integer>> tuple = findSubstitutions(str, 4);
  if (tuple.m1.isEmpty() || tuple.m1.size() + tuple.m2.size() < 2) {
    return str;
  }
  List<Integer> subs = tuple.m1;
  StringBuilder out = new StringBuilder();
  int pos = 0;
  int count = 0;
  for (Integer sub : subs) {
    out.append(str.substring(pos, ++sub)).append(++count).append('$');
    pos = sub;
  }
  out.append(str.substring(pos));
  return out.toString();
}