==================
Filter Basic
==================

<p>
{% filter upper %}
hello
{% endfilter %}
</p>

---

(template
  (content)
  (filter_group
    (filter_expression
      (filter))
    (template
      (content)))
  (content))

==================
Filter With Chain
==================

<p>
{% filter lower|title %}
HELLO WORLD
{% endfilter %}
</p>

---

(template
  (content)
  (filter_group
    (filter_expression
      (filter)
      (filter))
    (template
      (content)))
  (content))
