code: @Nullable
    public static String getUntilLastIncl (@Nullable final String sStr, @Nullable final String sSearch)
    {
      return _getUntilLast (sStr, sSearch, true);
    }
docs: Get everything from the string up to and including the first passed string.
  
  @param sStr
  The source string. May be <code>null</code>.
  @param sSearch
  The string to search. May be <code>null</code>.
  @return <code>null</code> if the passed string does not contain the search
  string. If the search string is empty, the empty string is returned.