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https://issues.apache.org/jira/browse/LUCENENET-595?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16152448#comment-16152448
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Singaravelu commented on LUCENENET-595:
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Hi Shad,
Thanks for your immediate response and the suggestions.
I have tried with WhitespaceAnalyzer, unfortunately it didn't worked.
Then I have created my own Analyzer using the WhitespaceTokenizer and it wroked.
Thanks once again.
Singaravelu
> Wildcard search with special characters "#" not working
> -------------------------------------------------------
>
> Key: LUCENENET-595
> URL: https://issues.apache.org/jira/browse/LUCENENET-595
> Project: Lucene.Net
> Issue Type: Bug
> Components: Lucene.Net Core
> Affects Versions: Lucene.Net 3.0.3
> Reporter: Singaravelu
> Priority: Blocker
>
> I'm using Lucene.Net 3.0.3.0 version in my website to search list of courses.
> I have few courses which contains the special character "#" like, C#, C#.Net,
> etc.
> But When I search with the term "C#" it showing 0 results.
> I'm using StandardAnalyzer and MultiFieldQueryParser also allowing wildcard
> search (AllowLeadingWildcard = true).
> Here is my code:
> var analyzer = new StandardAnalyzer(Version.LUCENE_30, stopWords);
> {
> BooleanQuery query = new BooleanQuery();
> var nameParser = new MultiFieldQueryParser(Version.LUCENE_30, new[] {
> "Column1", " Column2", " Column3" }, analyzer);
> if (!string.IsNullOrEmpty(searchCriteria.CourseName))
> {
> query.Add(parseQuery(GetTerms(searchCriteria.CourseName.ReplaceDiacritics()),
> nameParser), Occur.MUST);
> }
> ScoreDoc[] hits = searcher.Search(query, null, hits_limit,
> Sort.RELEVANCE).ScoreDocs;
> var results = _mapLuceneToDataList(hits, searcher);
> analyzer.Close();
> searcher.Dispose();
> return results;
> }
> For indexing:
> The word "C#" indexed and stored correctly.
> doc.Add(new Field("Title", sampleData.CourseName, Field.Store.YES,
> Field.Index.ANALYZED));
> Kindly let me know what I have to do to retrieve the result when I search
> with the term "C#".
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