[...]
> so if i *don't* escape the "-", the standard
> analyzer *doesn't* split at the dash..isn't that
> opposite the expected behavior?
>
> --David
Yes, it is. If you study the standard tokenizer
grammar, the dash is allowed inthe NUM, ALPHANUM
token type and your is an ALPHANUM. So, it's OK.
On Jan 27, 2004, at 4:53 PM, [EMAIL PROTECTED] wrote:
ah. i see. perhaps the info at the bottom of
http://jakarta.apache.org/lucene/docs/queryparsersyntax.html
is a bit misleading?
I wouldn't call it misleading as much as confusing. QueryParser itself
presents quite a few quirks, and combine
luceneTest
ariane-1 ariane\-1
[ariane-1]
[ariane]
[1]
so if i *don't* escape the "-", the standard
analyzer *doesn't* split at the dash..isn't that
opposite the expected behavior?
--David
- Original Message -
From: Erik Hatcher <[EMAIL PROTECTED]>
Date:
On Tue, Jan 27, 2004 at 01:00:11PM -0800, [EMAIL PROTECTED] wrote:
> I'm constructing a query using queryparser as follows:
>
> Query query = QueryParser.parse("ariadne\-1",
> "default", new
> StandardAnalyzer());
>
>
> when I print out query.toString(), i get:
>
> def
ah. i see. perhaps the info at the bottom of
http://jakarta.apache.org/lucene/docs/queryparsersyntax.html
is a bit misleading?
--David
- Original Message -
From: Erik Hatcher <[EMAIL PROTECTED]>
Date: Tuesday, January 27, 2004 1:23 pm
Subject: Re: QueryParser and escaped char
Your escape character *is* working to pass it through the parser into
the analyzer.
It is the analyzer that is splitting at the dash. Phrases get analyzed
too.
Erik
p.s. I wish I had a nickel for every Lucene issue that boils down to
QueryParser or Analyzer misunderstanding. :) The two to
I'm constructing a query using queryparser as follows:
Query query = QueryParser.parse("ariadne\-1",
"default", new
StandardAnalyzer());
when I print out query.toString(), i get:
default:"ariadne 1"
I'm not sure why my escape of "-" is not working?
--David Goodstein
