Hi someone,
I have investigated some Document and graph DBs. Im interested in use the
OrientDB given its multipurpose feature. We have an academic Project.
We have a question which is, by using a command like the following:
SELECT * FROM x WHERE text CONTINSTEXT reg
we can obtain a structure (or array of structures) whose elements contain
instances of 'reg', documents from which they were obtained and some other
desired metadata. Consider that 'reg' is a regular expresion which can be
for instance "\u{100}substring\u{100}"; I mean, strigs containing the
substring "substring" surrounded by 100 printable characters at left and
100 printable characters at right (I explain this because Im not sure about
the format of the regExp, sorry).
I found a similar question in
http://searchhub.org/2009/05/26/accessing-words-around-a-positional-match-in-lucene/
but I dont understand so well how to generalize it to my problema in
OrientDB.
Thank you for your time.
Cheers!!
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