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Twig Components / Methods / preg_match

preg_match(pattern) is a Twig filter to perform a regular expression match.

{% if client.email|preg_match('/^.+@.+\.\w+$/') %}
    Email: {{ client.email }}
{% endif %}

Jasny's Twig Extensions can be easily installed using Composer:

composer require jasny/twig-extensions


$twig = new Twig_Environment($loader, $options);
$twig->addExtension(new Jasny\Twig\ArrayExtension());

To use in a Symfony project register the extensions as a service:

class: Jasny\Twig\ArrayExtension
- { name: twig.extension }

Source: Jasny

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