URLManager Wildcards

I want my URLS to be

book/<bookid>/actionname/?variables=1

BookController.php

public actionCreate()

public actionView()

So a valid URL would be:

book/123abc/view/?any=1&any=2

This should be routed to BookController::actionView()

I have in URLManager:

‘book/<book_slug:\w+>/<action:\w+>/’, ‘book/<action>’

What is the correct way to do this?