RE: Solr regex documenation
Just keep in mind the regex operates on tokenized and filtered tokens if you use solr.TextField. But on verbatim input in case of StringField. Markus -Original message- > From:Anil > Sent: Tuesday 1st March 2016 16:28 > To: solr-user@lucene.apache.org > Subject: Re: Solr regex documenation > > Regex is working Markus. i need to investigate this particular pattern. > Thanks for you responses. > > On 29 February 2016 at 19:16, Markus Jelsma > wrote: > > > Hmm, if you have some stemming algorithm on that field, [a-z]+works is > > never going to work but [a-z]+work should. If the field contains Juniper > > Networks, [a-z]+works is not going to be found due to -s being stripped. > > But if the field is not tokenized net[a-z]+ is also not going to find > > anything. You can always test with q=field:/.*/ to prove regex works. > > > > -Original message- > > > From:Anil > > > Sent: Monday 29th February 2016 14:23 > > > To: solr-user@lucene.apache.org > > > Subject: Re: Solr regex documenation > > > > > > yes. when i search on juniper networks without regex, i can see the > > results. > > > > > > But when I search on net[a-z]+ , i could not see juniper networks. i have > > > looked all the documents in the results, could not find it. > > > > > > Thank you, > > > Anil > > > > > > On 29 February 2016 at 18:42, Markus Jelsma > > > wrote: > > > > > > > Hmm, is the field indexed? A field:/[a-z]%2Bwork/ works fine overhere. > > > > Markus > > > > > > > > -Original message- > > > > > From:Anil > > > > > Sent: Monday 29th February 2016 13:24 > > > > > To: solr-user@lucene.apache.org > > > > > Subject: Re: Solr regex documenation > > > > > > > > > > Yes Markus. > > > > > > > > > > On 29 February 2016 at 15:54, Markus Jelsma < > > markus.jel...@openindex.io> > > > > > wrote: > > > > > > > > > > > Hi - do you enclose the regex in slashes? Do you url encode the + > > sign? > > > > > > Markus > > > > > > > > > > > > > > > > > > > > > > > > -Original message- > > > > > > > From:Anil > > > > > > > Sent: Monday 29th February 2016 7:45 > > > > > > > To: solr-user@lucene.apache.org > > > > > > > Subject: Re: Solr regex documenation > > > > > > > > > > > > > > HI , > > > > > > > > > > > > > > i am using [a-z]+works. i could not see networks in the solr > > results. > > > > > > > > > > > > > > is it regex working properly in solr ? Please clarify. > > > > > > > > > > > > > > Regards, > > > > > > > Anil > > > > > > > > > > > > > > > > > > > > > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > > > > > > > > > > > Thanks Jack. > > > > > > > > > > > > > > > > On 27 February 2016 at 20:41, Jack Krupansky < > > > > jack.krupan...@gmail.com > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > >> See: > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > > > > > > >> > > > > > > > >> I vaguely recall a Jira about regex not working at all in > > Solr. I > > > > > > don't > > > > > > > >> recall reading about a resolution. > > > > > > > >> > > > > > > > >> > > > > > > > >> -- Jack Krupansky > > > > > > > >> > > > > > > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil > > wrote: > > > > > > > >> > > > > > > > >> > Hi, > > > > > > > >> > > > > > > > > >> > Can some one point me to the solr regex documentation ? > > > > > > > >> > > > > > > > > >> > i read it supports all java regex features. i tried ^ and > > $ , > > > > > > seems it > > > > > > > >> is > > > > > > > >> > not working. > > > > > > > >> > > > > > > > > >> > Thanks, > > > > > > > >> > Anil > > > > > > > >> > > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
Re: Solr regex documenation
Regex is working Markus. i need to investigate this particular pattern. Thanks for you responses. On 29 February 2016 at 19:16, Markus Jelsma wrote: > Hmm, if you have some stemming algorithm on that field, [a-z]+works is > never going to work but [a-z]+work should. If the field contains Juniper > Networks, [a-z]+works is not going to be found due to -s being stripped. > But if the field is not tokenized net[a-z]+ is also not going to find > anything. You can always test with q=field:/.*/ to prove regex works. > > -Original message- > > From:Anil > > Sent: Monday 29th February 2016 14:23 > > To: solr-user@lucene.apache.org > > Subject: Re: Solr regex documenation > > > > yes. when i search on juniper networks without regex, i can see the > results. > > > > But when I search on net[a-z]+ , i could not see juniper networks. i have > > looked all the documents in the results, could not find it. > > > > Thank you, > > Anil > > > > On 29 February 2016 at 18:42, Markus Jelsma > > wrote: > > > > > Hmm, is the field indexed? A field:/[a-z]%2Bwork/ works fine overhere. > > > Markus > > > > > > -----Original message- > > > > From:Anil > > > > Sent: Monday 29th February 2016 13:24 > > > > To: solr-user@lucene.apache.org > > > > Subject: Re: Solr regex documenation > > > > > > > > Yes Markus. > > > > > > > > On 29 February 2016 at 15:54, Markus Jelsma < > markus.jel...@openindex.io> > > > > wrote: > > > > > > > > > Hi - do you enclose the regex in slashes? Do you url encode the + > sign? > > > > > Markus > > > > > > > > > > > > > > > > > > > > -Original message- > > > > > > From:Anil > > > > > > Sent: Monday 29th February 2016 7:45 > > > > > > To: solr-user@lucene.apache.org > > > > > > Subject: Re: Solr regex documenation > > > > > > > > > > > > HI , > > > > > > > > > > > > i am using [a-z]+works. i could not see networks in the solr > results. > > > > > > > > > > > > is it regex working properly in solr ? Please clarify. > > > > > > > > > > > > Regards, > > > > > > Anil > > > > > > > > > > > > > > > > > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > > > > > > > > > Thanks Jack. > > > > > > > > > > > > > > On 27 February 2016 at 20:41, Jack Krupansky < > > > jack.krupan...@gmail.com > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > >> See: > > > > > > >> > > > > > > >> > > > > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > > > > > >> > > > > > > >> > > > > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > > > > > >> > > > > > > >> I vaguely recall a Jira about regex not working at all in > Solr. I > > > > > don't > > > > > > >> recall reading about a resolution. > > > > > > >> > > > > > > >> > > > > > > >> -- Jack Krupansky > > > > > > >> > > > > > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil > wrote: > > > > > > >> > > > > > > >> > Hi, > > > > > > >> > > > > > > > >> > Can some one point me to the solr regex documentation ? > > > > > > >> > > > > > > > >> > i read it supports all java regex features. i tried ^ and > $ , > > > > > seems it > > > > > > >> is > > > > > > >> > not working. > > > > > > >> > > > > > > > >> > Thanks, > > > > > > >> > Anil > > > > > > >> > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
RE: Solr regex documenation
Hmm, if you have some stemming algorithm on that field, [a-z]+works is never going to work but [a-z]+work should. If the field contains Juniper Networks, [a-z]+works is not going to be found due to -s being stripped. But if the field is not tokenized net[a-z]+ is also not going to find anything. You can always test with q=field:/.*/ to prove regex works. -Original message- > From:Anil > Sent: Monday 29th February 2016 14:23 > To: solr-user@lucene.apache.org > Subject: Re: Solr regex documenation > > yes. when i search on juniper networks without regex, i can see the results. > > But when I search on net[a-z]+ , i could not see juniper networks. i have > looked all the documents in the results, could not find it. > > Thank you, > Anil > > On 29 February 2016 at 18:42, Markus Jelsma > wrote: > > > Hmm, is the field indexed? A field:/[a-z]%2Bwork/ works fine overhere. > > Markus > > > > -Original message- > > > From:Anil > > > Sent: Monday 29th February 2016 13:24 > > > To: solr-user@lucene.apache.org > > > Subject: Re: Solr regex documenation > > > > > > Yes Markus. > > > > > > On 29 February 2016 at 15:54, Markus Jelsma > > > wrote: > > > > > > > Hi - do you enclose the regex in slashes? Do you url encode the + sign? > > > > Markus > > > > > > > > > > > > > > > > -Original message- > > > > > From:Anil > > > > > Sent: Monday 29th February 2016 7:45 > > > > > To: solr-user@lucene.apache.org > > > > > Subject: Re: Solr regex documenation > > > > > > > > > > HI , > > > > > > > > > > i am using [a-z]+works. i could not see networks in the solr results. > > > > > > > > > > is it regex working properly in solr ? Please clarify. > > > > > > > > > > Regards, > > > > > Anil > > > > > > > > > > > > > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > > > > > > > Thanks Jack. > > > > > > > > > > > > On 27 February 2016 at 20:41, Jack Krupansky < > > jack.krupan...@gmail.com > > > > > > > > > > > wrote: > > > > > > > > > > > >> See: > > > > > >> > > > > > >> > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > > > > >> > > > > > >> > > > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > > > > >> > > > > > >> I vaguely recall a Jira about regex not working at all in Solr. I > > > > don't > > > > > >> recall reading about a resolution. > > > > > >> > > > > > >> > > > > > >> -- Jack Krupansky > > > > > >> > > > > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > > > > > >> > > > > > >> > Hi, > > > > > >> > > > > > > >> > Can some one point me to the solr regex documentation ? > > > > > >> > > > > > > >> > i read it supports all java regex features. i tried ^ and $ , > > > > seems it > > > > > >> is > > > > > >> > not working. > > > > > >> > > > > > > >> > Thanks, > > > > > >> > Anil > > > > > >> > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > >
Re: Solr regex documenation
yes. when i search on juniper networks without regex, i can see the results. But when I search on net[a-z]+ , i could not see juniper networks. i have looked all the documents in the results, could not find it. Thank you, Anil On 29 February 2016 at 18:42, Markus Jelsma wrote: > Hmm, is the field indexed? A field:/[a-z]%2Bwork/ works fine overhere. > Markus > > -Original message- > > From:Anil > > Sent: Monday 29th February 2016 13:24 > > To: solr-user@lucene.apache.org > > Subject: Re: Solr regex documenation > > > > Yes Markus. > > > > On 29 February 2016 at 15:54, Markus Jelsma > > wrote: > > > > > Hi - do you enclose the regex in slashes? Do you url encode the + sign? > > > Markus > > > > > > > > > > > > -Original message- > > > > From:Anil > > > > Sent: Monday 29th February 2016 7:45 > > > > To: solr-user@lucene.apache.org > > > > Subject: Re: Solr regex documenation > > > > > > > > HI , > > > > > > > > i am using [a-z]+works. i could not see networks in the solr results. > > > > > > > > is it regex working properly in solr ? Please clarify. > > > > > > > > Regards, > > > > Anil > > > > > > > > > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > > > > > Thanks Jack. > > > > > > > > > > On 27 February 2016 at 20:41, Jack Krupansky < > jack.krupan...@gmail.com > > > > > > > > > wrote: > > > > > > > > > >> See: > > > > >> > > > > >> > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > > > >> > > > > >> > > > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > > > >> > > > > >> I vaguely recall a Jira about regex not working at all in Solr. I > > > don't > > > > >> recall reading about a resolution. > > > > >> > > > > >> > > > > >> -- Jack Krupansky > > > > >> > > > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > > > > >> > > > > >> > Hi, > > > > >> > > > > > >> > Can some one point me to the solr regex documentation ? > > > > >> > > > > > >> > i read it supports all java regex features. i tried ^ and $ , > > > seems it > > > > >> is > > > > >> > not working. > > > > >> > > > > > >> > Thanks, > > > > >> > Anil > > > > >> > > > > > >> > > > > > > > > > > > > > > > > > > > >
RE: Solr regex documenation
Hmm, is the field indexed? A field:/[a-z]%2Bwork/ works fine overhere. Markus -Original message- > From:Anil > Sent: Monday 29th February 2016 13:24 > To: solr-user@lucene.apache.org > Subject: Re: Solr regex documenation > > Yes Markus. > > On 29 February 2016 at 15:54, Markus Jelsma > wrote: > > > Hi - do you enclose the regex in slashes? Do you url encode the + sign? > > Markus > > > > > > > > -Original message- > > > From:Anil > > > Sent: Monday 29th February 2016 7:45 > > > To: solr-user@lucene.apache.org > > > Subject: Re: Solr regex documenation > > > > > > HI , > > > > > > i am using [a-z]+works. i could not see networks in the solr results. > > > > > > is it regex working properly in solr ? Please clarify. > > > > > > Regards, > > > Anil > > > > > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > > > Thanks Jack. > > > > > > > > On 27 February 2016 at 20:41, Jack Krupansky > > > > > > wrote: > > > > > > > >> See: > > > >> > > > >> > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > > >> > > > >> > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > > >> > > > >> I vaguely recall a Jira about regex not working at all in Solr. I > > don't > > > >> recall reading about a resolution. > > > >> > > > >> > > > >> -- Jack Krupansky > > > >> > > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > > > >> > > > >> > Hi, > > > >> > > > > >> > Can some one point me to the solr regex documentation ? > > > >> > > > > >> > i read it supports all java regex features. i tried ^ and $ , > > seems it > > > >> is > > > >> > not working. > > > >> > > > > >> > Thanks, > > > >> > Anil > > > >> > > > > >> > > > > > > > > > > > > > >
Re: Solr regex documenation
Yes Markus. On 29 February 2016 at 15:54, Markus Jelsma wrote: > Hi - do you enclose the regex in slashes? Do you url encode the + sign? > Markus > > > > -Original message- > > From:Anil > > Sent: Monday 29th February 2016 7:45 > > To: solr-user@lucene.apache.org > > Subject: Re: Solr regex documenation > > > > HI , > > > > i am using [a-z]+works. i could not see networks in the solr results. > > > > is it regex working properly in solr ? Please clarify. > > > > Regards, > > Anil > > > > > > > > On 27 February 2016 at 20:52, Anil wrote: > > > > > Thanks Jack. > > > > > > On 27 February 2016 at 20:41, Jack Krupansky > > > > wrote: > > > > > >> See: > > >> > > >> > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > >> > > >> > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > >> > > >> I vaguely recall a Jira about regex not working at all in Solr. I > don't > > >> recall reading about a resolution. > > >> > > >> > > >> -- Jack Krupansky > > >> > > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > > >> > > >> > Hi, > > >> > > > >> > Can some one point me to the solr regex documentation ? > > >> > > > >> > i read it supports all java regex features. i tried ^ and $ , > seems it > > >> is > > >> > not working. > > >> > > > >> > Thanks, > > >> > Anil > > >> > > > >> > > > > > > > > >
RE: Solr regex documenation
Hi - do you enclose the regex in slashes? Do you url encode the + sign? Markus -Original message- > From:Anil > Sent: Monday 29th February 2016 7:45 > To: solr-user@lucene.apache.org > Subject: Re: Solr regex documenation > > HI , > > i am using [a-z]+works. i could not see networks in the solr results. > > is it regex working properly in solr ? Please clarify. > > Regards, > Anil > > > > On 27 February 2016 at 20:52, Anil wrote: > > > Thanks Jack. > > > > On 27 February 2016 at 20:41, Jack Krupansky > > wrote: > > > >> See: > >> > >> https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > >> > >> https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > >> > >> I vaguely recall a Jira about regex not working at all in Solr. I don't > >> recall reading about a resolution. > >> > >> > >> -- Jack Krupansky > >> > >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > >> > >> > Hi, > >> > > >> > Can some one point me to the solr regex documentation ? > >> > > >> > i read it supports all java regex features. i tried ^ and $ , seems it > >> is > >> > not working. > >> > > >> > Thanks, > >> > Anil > >> > > >> > > > > >
Re: Solr regex documenation
HI , i am using [a-z]+works. i could not see networks in the solr results. is it regex working properly in solr ? Please clarify. Regards, Anil On 27 February 2016 at 20:52, Anil wrote: > Thanks Jack. > > On 27 February 2016 at 20:41, Jack Krupansky > wrote: > >> See: >> >> https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html >> >> https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html >> >> I vaguely recall a Jira about regex not working at all in Solr. I don't >> recall reading about a resolution. >> >> >> -- Jack Krupansky >> >> On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: >> >> > Hi, >> > >> > Can some one point me to the solr regex documentation ? >> > >> > i read it supports all java regex features. i tried ^ and $ , seems it >> is >> > not working. >> > >> > Thanks, >> > Anil >> > >> > >
Re: Solr regex documenation
Thanks Jack. On 27 February 2016 at 20:41, Jack Krupansky wrote: > See: > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html > > https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html > > I vaguely recall a Jira about regex not working at all in Solr. I don't > recall reading about a resolution. > > > -- Jack Krupansky > > On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > > > Hi, > > > > Can some one point me to the solr regex documentation ? > > > > i read it supports all java regex features. i tried ^ and $ , seems it > is > > not working. > > > > Thanks, > > Anil > > >
Re: Solr regex documenation
See: https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/search/RegexpQuery.html https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/util/automaton/RegExp.html I vaguely recall a Jira about regex not working at all in Solr. I don't recall reading about a resolution. -- Jack Krupansky On Sat, Feb 27, 2016 at 7:05 AM, Anil wrote: > Hi, > > Can some one point me to the solr regex documentation ? > > i read it supports all java regex features. i tried ^ and $ , seems it is > not working. > > Thanks, > Anil >
Solr regex documenation
Hi, Can some one point me to the solr regex documentation ? i read it supports all java regex features. i tried ^ and $ , seems it is not working. Thanks, Anil
