[ragel-users] interleaving two machines

[Adrian Thurston]

I think this has been requested before, or something similar to it. Is
this a language of your making, or some existing language? I'm
interested in an example use.

-Adrian

Robert Lemmen wrote:
> hi folks,
> 
> i need a way to combine two machines in an interleaved way, so optimally
> i would have an operator ?? that if used like this:
> 
> 'abcd' ?? 'AB'
> 
> would match:
> 
> abcdAB
> ABabcd
> aABbcd
> abAcBd
> 
> i have so far not managed to construct such a machine without
> explicitely stating all the ordering possibilities, which get a bit
> cumbersome as the two machines get longer...
> 
> thanks  robert
> 
> 
> 
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