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Posted to oro-user@jakarta.apache.org by Lukas Neterda <Lu...@TOGETHERSOFT.CZ> on 2001/05/23 21:26:59 UTC

Mixing two regular expresions

> I need an algoritm which takes two regular expressions and produces the
> third expression which solutions are "intersection" of previous two
> solution, so that
> instead of matching first and second expression I match only third with
> the same results. If it is not possible due to different expressions it is
> reported.
>  
> For example 
>   first expr. a*
>   second expr. aa*
> 
>   result aa*
> 
> Can the ORO do this?
> Thanks