``join`` ======== The ``join`` filter returns a string which is the concatenation of the items of a sequence: .. code-block:: jinja {{ [1, 2, 3]|join }} {# returns 123 #} The separator between elements is an empty string per default, but you can define it with the optional first parameter: .. code-block:: jinja {{ [1, 2, 3]|join('|') }} {# outputs 1|2|3 #} Arguments --------- * ``glue``: The separator