<!DOCTYPE html>
<html>
<head>
    <title>My Webpage</title>
</head>
<body>
<ul id="navigation">
    {% for item in navigation %}
        <li><a href="{{ item.href|escape }}">{{ item.caption }}</a></li>
    {% endfor %}
</ul>

{% if 1 not in [1, 2, 3] %}

{# is equivalent to #}
{% if not (1 in [1, 2, 3]) %}

{% autoescape true %}
{{ var }}
{{ var|raw }}     {# var won't be escaped #}
{{ var|escape }}  {# var won't be doubled-escaped #}
{% endautoescape %}

{{ include('twig.html', sandboxed = true) }}

{{ "string #{with} \" escapes" 'another#one' }}
<h1>My Webpage</h1>
{{ a_variable }}
</body>
</html>