* *sequence* ``or`` *sequence*
* *sequence* ``and`` *sequence*
* *expression* ``throughout`` *sequence*
-
-The following operators are currently **unsupported** but support for them is
-planned for the near future:
-
- * ``first_match(`` *sequence* ``)``
* *sequence* ``intersect`` *sequence*
* *sequence* ``within`` *sequence*
+ * ``first_match(`` *sequence* ``)``
* *expression* ``[=N]``
* *expression* ``[=N:M]``
+ * *expression* ``[=N:$]``
* *expression* ``[->N]``
* *expression* ``[->N:M]``
+ * *expression* ``[->N:$]``
Properties
~~~~~~~~~~