.. _functx_substring-after-last:

===========================
functx:substring-after-last
=========================== 

The substring after the last occurrence of a delimiter

Description
~~~~~~~~~~~
The functx:substring-after-last function returns the part of $arg that appears 
after the last occurrence of $delim. If $arg does not contain $delim, the entire 
$arg is returned. If $arg is the empty sequence, a zero-length string is 
returned.

.. list-table::
   :widths: 40 60
   :header-rows: 1

   * - **Parameters**
     - **Description**
   * - arg:string()
     - the string to substring
   * - delim:string()
     - the delimiter

Examples
~~~~~~~~
.. list-table::
   :widths: 50 50
   :header-rows: 1

   * - **XPath**
     - **Results**
   * - functx:substring-after-last('abc-def-ghi', '-')
     - ghi
   * - functx:substring-after-last('abcd-abcd', 'ab')
     - cd
   * - functx:substring-after-last('abcd-abcd', 'x')
     - abcd-abcd

Depends On
~~~~~~~~~~
* :ref:`functx_escape-for-regex`.

See Also
~~~~~~~~

.. toctree::
   :titlesonly:
   :glob:

* :ref:`substring-after`.
* :ref:`functx_substring-before-last`.
* :ref:`functx_substring-after-last-match`.