Template talk:Langcat

Would there be a way to exploit this template in order to add pages to Category:Pages by language subcategories, by checking if the language code exists as category (uppercase)? Maybe if we don't care too much about the sortkey we can do something hacky like closing with the template the category call where the template is placed, and then add our category letting whatever is placed after langcat close it. --Nemo 11:38, 12 March 2013 (UTC)