without
Remove the items given in the argument from the filter value.
For example:
{% print [1,2,3]|without:[2] %}
prints:
[1,3]
This filter also works on list-like values like resource edges:
{% for id in id.o.tags|without:some_id.o.tags %}
Iterates over all tags edges of the given id, for each id that is not also an edge of some_id.