It's the Analyzer you're passing into the QueryParser.
StandardAnalyzer turns "C++" into "c". You can change the .jj grammar
to fix this. (same for "C#")
On 6/14/06, Joe Amstadt <[EMAIL PROTECTED]> wrote:
I'm trying to do a search on ( Java PHP C++ ) with
lucene 1.9. I am using a MultiFieldQueryParser to
parse with StandardAnalyzer. Before I parse the string
I clean up the search string and it looks like this (
Java PHP C\+\+ ). The query is only searching on "c"
and not "c++" any ideas as to what I am doing wrong at
this point would be great.
MultiFieldQueryParser mfqp = new
MultiFieldQueryParser( str_arr_fields, analyzer );
try{
System.out.println( "String Before Clean Up --> " +
str_search_value );
String str_clean_search = stringCleanUp(
str_search_value ); //Escape these special chars +
- && || ! ( ) { } [ ] ^ " ~ * ? : \
System.out.println( "String After Clean Up --> " +
str_clean_search);
Query query = mfqp.parse( str_clean_search );
System.out.println( "Search Query --> " +
query.toString() );
bq_query.add( query, BooleanClause.Occur.MUST );
}catch( ParseException pe_error ){
pe_error.printStackTrace();
}
output:
String Before Clean Up --> Java PHP C++
String After Clean Up --> Java PHP C\+\+
Search Query --> ( search_text:java title:java ) (
search_text:php title:php ) ( search_text:c title:c )
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