this is best done at index-time. (it seems like you're trying to avoid doing that though)
> On Jul 23, 2018, at 5:36 AM, Peter Sh <peshash...@gmail.com> wrote: > > I want to be able to parse "KEY:VALUE" pairs from my text and have a facet > representing distribution of VALUES > > On Mon, Jul 23, 2018 at 12:25 PM Markus Jelsma <markus.jel...@openindex.io> > wrote: > >> Hello, >> >> Neither fl nor facet.field support functions, but facet.query is analogous >> to the latter. I do not understand what you need/want with fl and regex. >> >> Regards, >> Markus >> >> >> >> -----Original message----- >>> From:Peter Sh <peshash...@gmail.com> >>> Sent: Monday 23rd July 2018 11:21 >>> To: solr-user@lucene.apache.org >>> Subject: Re: Can I use RegEx function? >>> >>> Can I use it in "fl" and "facet.field" as a function >>> >>> On Mon, Jul 23, 2018 at 11:33 AM Markus Jelsma < >> markus.jel...@openindex.io> >>> wrote: >>> >>>> Hello, >>>> >>>> The usual faceting works for all queries, facet.query=q:field:/[a-z]+$/ >>>> will probably work too, i would be really surprised if it didn't. Keep >> in >>>> mind that my example doesn't work, the + needs to be URL encoded! >>>> >>>> Regards, >>>> Markus >>>> >>>> >>>> >>>> -----Original message----- >>>>> From:Peter Sh <peshash...@gmail.com> >>>>> Sent: Monday 23rd July 2018 10:26 >>>>> To: solr-user@lucene.apache.org >>>>> Subject: Re: Can I use RegEx function? >>>>> >>>>> can it be used in facets? >>>>> >>>>> On Mon, Jul 23, 2018, 11:24 Markus Jelsma < >> markus.jel...@openindex.io> >>>>> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> It is not really obvious in documentation, but the standard query >>>> parser >>>>>> supports regular expressions. Encapsulate your regex with forward >>>> slashes >>>>>> /, q=field:/[a-z]+$/ will work. >>>>>> >>>>>> Regards, >>>>>> Markus >>>>>> >>>>>> >>>>>> >>>>>> -----Original message----- >>>>>>> From:Peter Sh <peshash...@gmail.com> >>>>>>> Sent: Monday 23rd July 2018 10:09 >>>>>>> To: solr-user@lucene.apache.org >>>>>>> Subject: Can I use RegEx function? >>>>>>> >>>>>>> I've got collection with a string or text field storing >> free-text. >>>> I'd >>>>>> like >>>>>>> to use some RexEx function looking for patterns like "KEY:VALUE" >>>> from the >>>>>>> text and use it for filtering and faceting. >>>>>>> >>>>>> >>>>> >>>> >>> >>
