/**
  * Removes all variables matching a pattern from #__jp_packvars
  *
  * @param string $keyPattern The name pattern the variables to be removed must follow
  * @static
  */
 function DeleteMultipleVars($keyPattern)
 {
     $db = JFactory::getDBO();
     $sql = 'DELETE FROM ' . $db->nameQuote('#__jp_temp') . ' WHERE ' . '`key` LIKE ' . $db->Quote($keyPattern);
     $db->setQuery($sql);
     $db->query();
     if ($keyPattern == '%CUBE%') {
         if (JoomlapackCUBETables::_isSetCUBEInFile()) {
             JoomlapackCUBETables::_deleteCUBEObject();
         }
     }
 }