Thanks, will try.
> On 15 дек. 2014 г., at 21:02, Allison, Timothy B. <talli...@mitre.org> wrote:
>
> If you can't change the analyzer, you can programmatically build a
> MultiPhraseQuery (you'd have to fill in the alternatives ... not a great
> option) or a SpanNearQuery composed of span-wrapped RegexpQueries (rewrites
> are taken care of for you).
>
> You might also want to look into using the ComplexPhraseQueryParser:
>
> "/5{1}<1-5>{1}<0-9>{2}/ /<0-9>{4}/ /<0-9>{4}/ /<0-9>{4}/"
>
> Make sure to "or" that with the regex to capture the "phrase" without
> spaces/hyphens: "5{1}<1-5>{1}<0-9>{14}"
>
> I can't vouch for performance with the above options...
>
> Whichever path you take, make sure that the MultiTermQuery.RewriteMethod
> and/or maxBooleanClauses are set appropriately.
>
> -----Original Message-----
> From: Valentin Popov [mailto:valentin...@gmail.com]
> Sent: Monday, December 15, 2014 8:35 AM
> To: java-user@lucene.apache.org
> Subject: Re: multiterm numbers regexp search
>
> Mike, thanks.
>
> Problem is that we cant change analyzer, as bank need a search not only for
> card numbers for compliance and already exist storage is hundred millions of
> emails. My thinking is make multiterm regexp search query, or search of
> combination of regexp queries with some distance between them. Main idea is
> to search possible combination of digits, as them has a rule, for mastercard
> it is start with five, second number must be between 1-5 other 14 must be
> digits.
>
> Thanks
>
>
>> On 15 дек. 2014 г., at 16:00, Michael Sokolov
>> <msoko...@safaribooksonline.com> wrote:
>>
>> You probably don't want to use StandardAnalyzer: maybe try
>> WhitespaceAnalyzer, but you'll need to enhance your regex a little to deal
>> with punctuation since WA may give you tokens like:
>>
>> 5106-7922-9469-8422.
>>
>> "5106-7922-9469-8422"
>>
>> etc
>>
>> -Mike
>>
>> On 12/15/14 3:45 AM, Valentin Popov wrote:
>>> I have a need to find mastercard numbers with regular expression.
>>>
>>> I’m using Query query = new RegexpQuery(new Term("body",
>>> "5{1}<1-5>{1}<0-9>{14}"), RegExp.ALL) to search numbers in email’s body and
>>> StandardAnalizer used for body indexing. So number like 5106792294698422
>>> will be indexed as it is and all mastercard numbers will be on search
>>> results, but numbers like 5106 7922 9469 8422 will be indexed as 4 tokens
>>> 5106, 7922, 9469, 8422, simular for 5106-7922-9469-8422.
>>>
>>> Any ideas how to find the sequence of numbers with spaces, dashes etc?
>>> Maybe multiterm regexp search query?
>>>
>>>
>>> Regards,
>>> Valentin Popov
>>>
>>>
>>>
>>>
>>>
>>
>>
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>
> Regards,
> Valentin Popov
>
>
>
>
>
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Regards,
Valentin Popov
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