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From "G.Long" <jde...@gmail.com>
Subject Re: searching minus digit
Date Tue, 24 Apr 2012 11:54:32 GMT
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>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
>>
>> 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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