NAME
Validator::LIVR::Rules::Meta - Metarules of Validator::LIVR: nested_object, list_of, list_of_objects, variable_object, list_of_different_objects and or
DESCRIPTION
This module has the code of the metarules, which are documented in "Metarules" in Validator::LIVR.
Each sub is the builder of the rule with the same name. The builder of or is livr_or, as or is a Perl operator. The code is a good example for writing your own rules.