Method get_table_array

Rapfi/external/cpptoml/include/cpptoml.h:1418–1423

* Obtains a table_array for a given key, if possible. */

     * Obtains a table_array for a given key, if possible.
     */
    std::shared_ptr<table_array> get_table_array(const std::string& key) const
    {
        if (!contains(key))
            return nullptr;
        return get(key)->as_table_array();
    }

    /**
     * Obtains a table_array for a given key, if possible. Will resolve