1``filter`` 2========== 3 4Filter sections allow you to apply regular Twig filters on a block of template 5data. Just wrap the code in the special ``filter`` section: 6 7.. code-block:: jinja 8 9 {% filter upper %} 10 This text becomes uppercase 11 {% endfilter %} 12 13You can also chain filters and pass arguments to them: 14 15.. code-block:: jinja 16 17 {% filter lower|escape('html') %} 18 <strong>SOME TEXT</strong> 19 {% endfilter %} 20 21 {# outputs "<strong>some text</strong>" #} 22