doc/filters/split.rst
splitThe split filter splits a string by the given delimiter and returns a list
of strings:
.. code-block:: twig
{% set items = "one,two,three"|split(',') %}
{# items contains ['one', 'two', 'three'] #}
You can also pass a limit argument:
If limit is positive, the returned sequence will contain a maximum of
limit elements with the last element containing the rest of string;
If limit is negative, all components except the last -limit are
returned;
If limit is zero, then this is treated as 1.
.. code-block:: twig
{% set items = "one,two,three,four,five"|split(',', 3) %}
{# items contains ['one', 'two', 'three,four,five'] #}
If the delimiter is an empty string, then value will be split by equal
chunks. Length is set by the limit argument (one character by default).
.. code-block:: twig
{% set items = "123"|split('') %}
{# items contains ['1', '2', '3'] #}
{% set items = "aabbcc"|split('', 2) %}
{# items contains ['aa', 'bb', 'cc'] #}
.. note::
Internally, Twig uses the PHP `explode`_ or `str_split`_ (if delimiter is
empty) functions for string splitting.
delimiter: The delimiterlimit: The limit argument.. _explode: https://www.php.net/explode
.. _str_split: https://www.php.net/str_split