You might check out Qsol: http://myhardshadow.com/qsol.php
It is my attempt at just such a parser. Some of that logic can be open
to a bit of interpretation (spans vs nonspans).
- Mark
tierecke wrote:
Hi,
I got stuck with a complex proximity clause - and would be grateful to get
your help.
Does Lucene allow, and if yes: what is the syntax?
* Proximity between two phrases, for instance a within n1 words from b which
is within n2 words from c?
* subclauses - for instance (a or b) within n words from (b* or c)?
* "a b" within n words from "c d"?
that would help immensely.
best regards from Amsterdam,
Nir.
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