Re: Can I use RegEx function?
Right you are. I hadn't been known it during index-time On Mon, Jul 23, 2018 at 3:43 PM Erik Hatcher wrote: > 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 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 > >>> 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]+$/ > >>>> will probably work too, i would be really surprised if it didn't. Keep > >> in > >>>> mind that my example doesn't work, the + needs to be URL encoded! > >>>> > >>>> Regards, > >>>> Markus > >>>> > >>>> > >>>> > >>>> -Original message- > >>>>> From:Peter Sh > >>>>> Sent: Monday 23rd July 2018 10:26 > >>>>> To: solr-user@lucene.apache.org > >>>>> Subject: Re: Can I use RegEx function? > >>>>> > >>>>> can it be used in facets? > >>>>> > >>>>> On Mon, Jul 23, 2018, 11:24 Markus Jelsma < > >> markus.jel...@openindex.io> > >>>>> wrote: > >>>>> > >>>>>> Hello, > >>>>>> > >>>>>> It is not really obvious in documentation, but the standard query > >>>> parser > >>>>>> supports regular expressions. Encapsulate your regex with forward > >>>> slashes > >>>>>> /, q=field:/[a-z]+$/ will work. > >>>>>> > >>>>>> Regards, > >>>>>> Markus > >>>>>> > >>>>>> > >>>>>> > >>>>>> -Original message- > >>>>>>> From:Peter Sh > >>>>>>> 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. > >>>>>>> > >>>>>> > >>>>> > >>>> > >>> > >> > >
Re: Can I use RegEx function?
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 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 > 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 >>> 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]+$/ >>>> will probably work too, i would be really surprised if it didn't. Keep >> in >>>> mind that my example doesn't work, the + needs to be URL encoded! >>>> >>>> Regards, >>>> Markus >>>> >>>> >>>> >>>> -Original message- >>>>> From:Peter Sh >>>>> Sent: Monday 23rd July 2018 10:26 >>>>> To: solr-user@lucene.apache.org >>>>> Subject: Re: Can I use RegEx function? >>>>> >>>>> can it be used in facets? >>>>> >>>>> On Mon, Jul 23, 2018, 11:24 Markus Jelsma < >> markus.jel...@openindex.io> >>>>> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> It is not really obvious in documentation, but the standard query >>>> parser >>>>>> supports regular expressions. Encapsulate your regex with forward >>>> slashes >>>>>> /, q=field:/[a-z]+$/ will work. >>>>>> >>>>>> Regards, >>>>>> Markus >>>>>> >>>>>> >>>>>> >>>>>> -Original message- >>>>>>> From:Peter Sh >>>>>>> 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. >>>>>>> >>>>>> >>>>> >>>> >>> >>
Re: Can I use RegEx function?
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 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 > > 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]+$/ > > > will probably work too, i would be really surprised if it didn't. Keep > in > > > mind that my example doesn't work, the + needs to be URL encoded! > > > > > > Regards, > > > Markus > > > > > > > > > > > > -Original message- > > > > From:Peter Sh > > > > Sent: Monday 23rd July 2018 10:26 > > > > To: solr-user@lucene.apache.org > > > > Subject: Re: Can I use RegEx function? > > > > > > > > can it be used in facets? > > > > > > > > On Mon, Jul 23, 2018, 11:24 Markus Jelsma < > markus.jel...@openindex.io> > > > > wrote: > > > > > > > > > Hello, > > > > > > > > > > It is not really obvious in documentation, but the standard query > > > parser > > > > > supports regular expressions. Encapsulate your regex with forward > > > slashes > > > > > /, q=field:/[a-z]+$/ will work. > > > > > > > > > > Regards, > > > > > Markus > > > > > > > > > > > > > > > > > > > > -Original message- > > > > > > From:Peter Sh > > > > > > 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. > > > > > > > > > > > > > > > > > > > > >
RE: Can I use RegEx function?
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 > 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 > wrote: > > > Hello, > > > > The usual faceting works for all queries, facet.query=q:field:/[a-z]+$/ > > will probably work too, i would be really surprised if it didn't. Keep in > > mind that my example doesn't work, the + needs to be URL encoded! > > > > Regards, > > Markus > > > > > > > > -Original message----- > > > From:Peter Sh > > > Sent: Monday 23rd July 2018 10:26 > > > To: solr-user@lucene.apache.org > > > Subject: Re: Can I use RegEx function? > > > > > > can it be used in facets? > > > > > > On Mon, Jul 23, 2018, 11:24 Markus Jelsma > > > wrote: > > > > > > > Hello, > > > > > > > > It is not really obvious in documentation, but the standard query > > parser > > > > supports regular expressions. Encapsulate your regex with forward > > slashes > > > > /, q=field:/[a-z]+$/ will work. > > > > > > > > Regards, > > > > Markus > > > > > > > > > > > > > > > > -Original message- > > > > > From:Peter Sh > > > > > 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. > > > > > > > > > > > > > > >
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 wrote: > Hello, > > The usual faceting works for all queries, facet.query=q:field:/[a-z]+$/ > will probably work too, i would be really surprised if it didn't. Keep in > mind that my example doesn't work, the + needs to be URL encoded! > > Regards, > Markus > > > > -Original message- > > From:Peter Sh > > Sent: Monday 23rd July 2018 10:26 > > To: solr-user@lucene.apache.org > > Subject: Re: Can I use RegEx function? > > > > can it be used in facets? > > > > On Mon, Jul 23, 2018, 11:24 Markus Jelsma > > wrote: > > > > > Hello, > > > > > > It is not really obvious in documentation, but the standard query > parser > > > supports regular expressions. Encapsulate your regex with forward > slashes > > > /, q=field:/[a-z]+$/ will work. > > > > > > Regards, > > > Markus > > > > > > > > > > > > -Original message- > > > > From:Peter Sh > > > > 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. > > > > > > > > > >
RE: Can I use RegEx function?
Hello, The usual faceting works for all queries, facet.query=q:field:/[a-z]+$/ will probably work too, i would be really surprised if it didn't. Keep in mind that my example doesn't work, the + needs to be URL encoded! Regards, Markus -Original message- > From:Peter Sh > Sent: Monday 23rd July 2018 10:26 > To: solr-user@lucene.apache.org > Subject: Re: Can I use RegEx function? > > can it be used in facets? > > On Mon, Jul 23, 2018, 11:24 Markus Jelsma > wrote: > > > Hello, > > > > It is not really obvious in documentation, but the standard query parser > > supports regular expressions. Encapsulate your regex with forward slashes > > /, q=field:/[a-z]+$/ will work. > > > > Regards, > > Markus > > > > > > > > -Original message- > > > From:Peter Sh > > > 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. > > > > > >
Re: Can I use RegEx function?
can it be used in facets? On Mon, Jul 23, 2018, 11:24 Markus Jelsma 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]+$/ will work. > > Regards, > Markus > > > > -Original message- > > From:Peter Sh > > Sent: Monday 23rd July 2018 10:09 > > To: solr-user@lucene.apache.org > > Subject: Can I use RegEx function? > > > > I've got collection with a string or text field storing free-text. I'd > like > > to use some RexEx function looking for patterns like "KEY:VALUE" from the > > text and use it for filtering and faceting. > > >
RE: Can I use RegEx function?
Hello, It is not really obvious in documentation, but the standard query parser supports regular expressions. Encapsulate your regex with forward slashes /, q=field:/[a-z]+$/ will work. Regards, Markus -Original message- > From:Peter Sh > 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. >
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.
