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From Luis Alves <>
Subject Re: Lucene 2.9
Date Tue, 17 Mar 2009 09:13:29 GMT
Mark Miller wrote:
> Hmmm - you can probably get qsol to do it: 
> I think you can setup any token to 
> expand to anything with a regex matcher and use group capturing in the 
> replacement (I don't fully remember though, been a while since I've 
> used it).
> So you could do a regex of something like : >=([0-9]+) and have it 
> expand to [$1 rng Integer.Max] or something. Then handle the other cases.
> You also might come up with your own regex that you could apply to the 
> standard Lucene query parser syntax, and pre-process using the same 
> strategy.
Check the "New flexible query parser" thread in the java-dev,
This new parser if it is committed, has some of the features discussed 
in this thread.


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