private @NotNull IntList findAllFilteredRows(String s) {
    IntList rows = new IntArrayList();
    String _s = s.trim();

    for (int row = 0; row < myComponent.getRowCount(); row++) {
      for (int col = 0; col < myComponent.getColumnCount(); col++) {
        int index = row * myComponent.getColumnCount() + col;
        if (isMatchingElement(index, _s)) {
          rows.add(row);
          break;
        }
      }
    }
    return rows;
  }
private @NotNull IntList findAllFilteredRows(String s)