RE: concur

Yeah, I figured it would be something to do with a streaming approach.

I might, at some stage, rewrite PyTREX to support streaming, but for the
moment my design goal was just to assess the implementability of the spec (I
would say it is highly implementable). I'll also optimize at some stage. The
thing can be pretty slow at present.

> It only becomes tricky if you want to implement it using a 
> streaming (eg
> SAX-based) implementation (as in jTREX) or if you want to use an
> automata, neither of which are the case with PyTREX.
> 
> James
>