Ah thank you, I didn't know that before, I just tested and it parsed!
Robert Muir <[email protected]> 于2021年9月13日周一 上午10:30写道：
> did you encode the query as a regexp: e.g. "/[abcde+/" or "/a{1,5}/" ?
>
>
> https://lucene.apache.org/core/4_9_1/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#Regexp_Searches
>
> On Mon, Sep 13, 2021 at 1:22 PM Patrick Zhai <[email protected]> wrote:
> >
> > Hi folks,
> > I'm currently trying to benchmark some regexp queries and found that the
> default QueryParser (o.a.l.queryparser.classic.QueryParser) that luceneutil
> is using is not able to parse regexps such as: "[abcde]+" or "a{1,5}".
> >
> > The current workaround is to add another "if" logic in the TaskParser so
> that when it sees "regexp" tag it will created a RegexpQuery without going
> through QueryParser, but I still wonder whether that QueryParser is only
> able to parse WildcardQuery but not RegexpQuery and do we have another
> QueryParser that could parse the RegexpQuery?
> >
> > Best,
> > Patrick
>
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