[Koha-bugs] [Bug 9729] Unable to use IT search terms such as C#, .NET, C++ in searching

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Thu Jun 17 02:27:54 CEST 2021


https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=9729

--- Comment #8 from David Cook <dcook at prosentient.com.au> ---
(In reply to David Cook from comment #5)
> With words in ICU, it
> looks like we might only be removing punctuation that is preceded by
> whitespace (which seems to imitate the example chain.xml from
> https://software.indexdata.com/yaz/doc/yaz.pdf). 

Ooops. I misread that. Actually, it just strips both whitespace and punctuation
regardless of position.

Yeah, I don't think this will work with Zebra, since both the word and phrase
index registers are supposed to be normalized.

I am curious how Google does it. Historically, Google used to normalize its
queries and strip out symbols, but the past few years it seems to be more
intelligent (it will even convert "+" into "plus" so there is some good AI at
work there I reckon).

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