Hello Mooky ,
Elasticsearch is not any domain specific and hence wont take out these
financial terms.
You will need to write your own analyzer to facilitate this function.
Thanks
Vineeth
On Wed, Jul 16, 2014 at 4:17 PM, mooky <[email protected]> wrote:
> And it works a treat. Thanks.
>
> It leads me to think that it would be very useful to use with a series of
> specialist (special-case) analyzers in conjunction with the standard
> analyzer.
>
> Back to my original example - "0# (99.995%)" - what I really want is
> something that will extract "99.995%".
> The standard analyzer will extract "99.995" (and the rest of the text),
> the whitespace analyzer will extract "(99.995%)".
>
> Does a financial/numeric/accounting analyzer already exist? ie Something
> that extracts "99.995%" or "$44.5665" or "-45bps" ?
>
> -M
>
>
>
>
>
>
> On Tuesday, 15 July 2014 18:58:46 UTC+1, mooky wrote:
>>
>> Thanks. That looks interesting!
>>
>>
>> On Tuesday, 15 July 2014 16:15:23 UTC+1, vineeth mohan wrote:
>>>
>>> Hello Mooky ,
>>>
>>> You can apply multiple analyzers to a field -https://github.com/yakaz/
>>> elasticsearch-analysis-combo/
>>>
>>> So you can add all your analyzer here and apply it.
>>>
>>> Thanks
>>> Vineeth
>>>
>>>
>>> On Tue, Jul 15, 2014 at 8:10 PM, mooky <[email protected]> wrote:
>>>
>>>> I have a bit of an odd requirement in so far as analyzer is concerned.
>>>> Wondering if anyone has any tips/suggestions.
>>>> I have an item I am indexing (grade) that has a property (name) whose
>>>> value can be "0# (99.995%)".
>>>> I am doing a prefix search on _all.
>>>> I want users to be able to search using 99 or 99.9 or 99.995 or
>>>> 99.995%.
>>>> I also want the user to be able to copy-paste "0# (99.995%)" and it
>>>> should work.
>>>>
>>>> I am currently using the whitespace analyzer - which works for many of
>>>> my cases except the tricky one above.
>>>> 99.995 doesnt work.
>>>> But "(99.995" does. Because obviously after whitespace tokenization,
>>>> the token begins with (.
>>>> I could filter out the "(" and ")" characters. But then "0# (99.995%)"
>>>> wont work.
>>>> Does anyone have some different suggestions?
>>>>
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