Groovy question: "except" syntax?

Question

I am a total Groovy newbie. I saw the following code on http://docs.huihoo.com/grails/1.0.3/ref/Controllers/beforeInterceptor.html

def beforeInterceptor = [action:this.&auth,except:'login']

How would I expand this to also include a second exception, say, if the action was 'login2'?

Answer 1

Wow, would have expected a quick answer on this!

Well, found my own answer: you can't have more than one exception with except.

See the feature request here.

Instead, they recommend creating a Filter. See here.