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From S Eslamian <seslam...@gmail.com>
Subject Re: searching minus digit
Date Tue, 24 Apr 2012 12:04:40 GMT
Hi  :)
I don't why, but searching "\\-1234" ignores negative point and search for
1234 !

On Tue, Apr 24, 2012 at 4:24 PM, G.Long <jdevgl@gmail.com> wrote:

> Hi :)
>
> Did you try with "\\-1234" ?
>
> Regards
>
> Le 24/04/2012 13:40, S Eslamian a écrit :
>
>  Thank you but when I search this : Query termQuery = new TermQuery
>> ("field","\-1234"); I get this exception :
>> Invalid escape sequence (valid one are \b \t \n \f \r \" \' \\)
>>
>> Am I making mistake in creating my query?
>>
>> On Tue, Apr 24, 2012 at 3:52 PM, Erick Erickson<erickerickson@gmail.**com<erickerickson@gmail.com>
>> >wrote:
>>
>>  the - is part of the query syntax, you must escape it. See:
>>>
>>>
>>> http://lucene.apache.org/core/**old_versioned_docs/versions/3_**
>>> 5_0/queryparsersyntax.html<http://lucene.apache.org/core/old_versioned_docs/versions/3_5_0/queryparsersyntax.html>
>>>
>>> Best
>>> Erick
>>>
>>> On Tue, Apr 24, 2012 at 5:44 AM, S Eslamian<seslamian@gmail.com>  wrote:
>>>
>>>> How can I search a minus digit like -123 in lucene?
>>>> When I search this,lucene excludes 123 from my search or returns no
>>>>
>>> answer.
>>>
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