liquid/_filters/slice.md

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slice

The slice filter returns a substring, starting at the specified index. An optional second parameter can be passed to specify the length of the substring. If no second parameter is given, a substring of one character will be returned.

Input	Output
{% raw %}`{{ "hello"	slice: 0 }}`{% endraw %}
{% raw %}`{{ "hello"	slice: 1 }}`{% endraw %}
{% raw %}`{{ "hello"	slice: 1, 3 }}`{% endraw %}

If the passed index is negative, it is counted from the end of the string.

Input	Output
{% raw %}`{{ "hello"	slice: -3, 2 }}`{% endraw %}