.. _functx_contains-case-insensitive:

================================
functx:contains-case-insensitive
================================ 

Whether one string contains another, without regard to case

Description
~~~~~~~~~~~
The functx:contains-case-insensitive function returns true if $substring is 
contained in $arg. It is case insensitive; it matches a word even if the case is 
different.

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

   * - **Parameters**
     - **Description**
   * - arg:string()
     - the string to search
   * - substring:string()
     - the substring to find

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

   * - **XPath**
     - **Results**
   * - functx:contains-case-insensitive('abcdef', 'def')
     - true
   * - functx:contains-case-insensitive('abcdEF', 'def')
     - true

See Also
~~~~~~~~

.. toctree::
   :titlesonly:
   :glob:

* :ref:`contains`.