uniq
array | uniq
Removes any duplicate items in an array.
{% assign potion_array = 'invisibility, health, love, health, invisibility' | split: ', ' %}
{{ potion_array | uniq | join: ', ' }}
{% assign potion_array = 'invisibility, health, love, health, invisibility' | split: ', ' %}
{{ potion_array | uniq | join: ', ' }}Output
invisibility, health, love
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