add like match function

[tszyuloveyou]

if I have asiox response in callback function
I need to get the updating item id, I need to witre a new regex function or create new ziggy class to get response item id
if we can do like routes().match(url).params to get the item id that will very helpful.

[tszyuloveyou]

I see the src/js/Router.js has _unresolve method but the @routes() cannot call _unresolve method, if we can change _unresolve to callanle that will very helpful

[tszyuloveyou]

I added PR, so, closed