/**
* Get a 2-d hashtable for this array
+ * @return array
*/
function getHash() {
if ( is_null( $this->hash ) ) {
/**
* Get the base regex
+ * @return array
*/
function getBaseRegex() {
if ( is_null( $this->baseRegex ) ) {
/**
* Get an unanchored regex that does not match parameters
+ * @return array
*/
function getRegex() {
if ( is_null( $this->regex ) ) {