Added the <QUOTED> to the other section and reran the javacc and imported the new files...but, I still get the same result -- no results. (Quotes are in the source text and query string.) Anything else I might be missing?
Philip Mark Miller-5 wrote: > > Sorry to hear you're having trouble. You indeed need the double quotes in > the source text. You will also need them in the query string. Make sure > they > are in both places. My machine is hosed right now or I would do it for you > real quick. My guess is that I forgot to mention...no only do you need to > add the <QUOTED> definiton to the TOKEN section, but below that you will > find the grammer...you need to add <QUOTED> to the grammer. If you look > how > <NUM> and <APOSTROPHE> are done you will prob see what you should do. If > not, my machine should be back up tomarrow... > > - Mark > > On 9/1/06, Philip Brown <[EMAIL PROTECTED]> wrote: >> >> >> Well, I tried that, and it doesn't seem to work still. I would be happy >> to >> zip up the new files, so you can see what I'm using -- maybe you can get >> it >> to work. The first time, I tried building the documents without quotes >> surrounding each phrase. Then, I retried by enclosing every phrase >> within >> double quotes. Neither seemed to work. When constructing the query >> string >> for the search, I always added the double quotes (otherwise, it'd think >> it >> was multiple terms). (I didn't even test the underscore and hyphenated >> terms.) I thought Lucene was (sort of by default) set up to search >> quoted >> phrases. From http://lucene.apache.org/java/docs/api/index.html --> A >> Phrase is a group of words surrounded by double quotes such as "hello >> dolly". So, this should be easy, right? I must be missing something >> stupid. >> >> Thanks, >> >> Philip >> >> >> Mark Miller-5 wrote: >> > >> > So this will recognize anything in quotes as a single token and '_' and >> > '-' will not break up words. There may be some repercussions for the >> NUM >> > token but nothing I'd worry about. maybe you want to use Unicode for >> '-' >> > and '_' as well...I wouldn't worry about it myself. >> > >> > - Mark >> > >> > >> > TOKEN : { // token patterns >> > >> > // basic word: a sequence of digits & letters >> > <ALPHANUM: (<LETTER>|<DIGIT>|<KOREAN>)+ > >> > >> > | <QUOTED: "\"" (~["\""])+ "\""> >> > >> > // internal apostrophes: O'Reilly, you're, O'Reilly's >> > // use a post-filter to remove possesives >> > | <APOSTROPHE: <ALPHA> ("'" <ALPHA>)+ > >> > >> > // acronyms: U.S.A., I.B.M., etc. >> > // use a post-filter to remove dots >> > | <ACRONYM: <ALPHA> "." (<ALPHA> ".")+ > >> > >> > // company names like AT&T and [EMAIL PROTECTED] >> > | <COMPANY: <ALPHA> ("&"|"@") <ALPHA> > >> > >> > // email addresses >> > | <EMAIL: <ALPHANUM> (("."|"-"|"_") <ALPHANUM>)* "@" <ALPHANUM> >> > (("."|"-") <ALPHANUM>)+ > >> > >> > // hostname >> > | <HOST: <ALPHANUM> ("." <ALPHANUM>)+ > >> > >> > // floating point, serial, model numbers, ip addresses, etc. >> > // every other segment must have at least one digit >> > | <NUM: (<ALPHANUM> <P> <HAS_DIGIT> >> > | <HAS_DIGIT> <P> <ALPHANUM> >> > | <ALPHANUM> (<P> <HAS_DIGIT> <P> <ALPHANUM>)+ >> > | <HAS_DIGIT> (<P> <ALPHANUM> <P> <HAS_DIGIT>)+ >> > | <ALPHANUM> <P> <HAS_DIGIT> (<P> <ALPHANUM> <P> <HAS_DIGIT>)+ >> > | <HAS_DIGIT> <P> <ALPHANUM> (<P> <HAS_DIGIT> <P> <ALPHANUM>)+ >> > ) >> > > >> > | <#P: ("_"|"-"|"/"|"."|",") > >> > | <#HAS_DIGIT: // at least one digit >> > (<LETTER>|<DIGIT>)* >> > <DIGIT> >> > (<LETTER>|<DIGIT>)* >> > > >> > >> > | < #ALPHA: (<LETTER>)+> >> > | < #LETTER: // unicode letters >> > [ >> > "\u0041"-"\u005a", >> > "\u0061"-"\u007a", >> > "\u00c0"-"\u00d6", >> > "\u00d8"-"\u00f6", >> > "\u00f8"-"\u00ff", >> > "\u0100"-"\u1fff", >> > "-", "_" >> > ] >> > > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> > For additional commands, e-mail: [EMAIL PROTECTED] >> > >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/Phrase-search-using-quotes----special-Tokenizer-tf2200760.html#a6106920 >> Sent from the Lucene - Java Users forum at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > -- View this message in context: http://www.nabble.com/Phrase-search-using-quotes----special-Tokenizer-tf2200760.html#a6107527 Sent from the Lucene - Java Users forum at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
