Today's programming challenge - How's your Range-Fu ?

[Tobias Pankrath via Digitalmars-d]

> Isn't this solved commonly with a normalization pass? We should 
> have a normalizeUTF() that can be inserted in a pipeline.

Yes.

> Then the rest of Phobos doesn't need to mind these combining 
> characters. -- Andrei

I don't think so. The thing is, even after normalization we have 
to deal with combining characters because in all normalization 
forms there will be combining characters left after normalization.