push

push adds an element to an array.

Example

{% capture sample_array %}
    [
        "element1",
        "element2",
        "element3"
    ]
{% endcapture $}

{% assign sample_array = sample_array | parse %}

{% assign sample_array = sample_array | push: "element4" %}

Now the content of sample_array is: ["element1", "element2", "element3", "element4"]

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