Hi, I have this problem too. I made a test use StandardAnalyzer: Analyzer analyzer = new StandardAnalyzer(); Reader reader = new BufferedReader(new InputStreamReader(new StringBufferInputStream("Aaa,0982,abc"))); TokenStream tokenStream = analyzer.tokenStream("abc",reader); org.apache.lucene.analysis.Token token = tokenStream.next(); while(token != null){ System.out.println(token); token = tokenStream.next(); } }
The result is "(aaa,0982,abc,0,12,type=<NUM>)",the analyzer parsed the "Aaa,0982,abc" as a "NUM" type word. -----邮件原件----- 发件人: prabin meitei [mailto:[EMAIL PROTECTED] 发送时间: 2007年8月30日 星期四 18:07 收件人: java-user@lucene.apache.org 主题: unable to search from a string containing numbers seperated by comma. Hi, I am trying to search from an idlist (string containing comma seperated numeric values) eg: QueryParser vParser = new QueryParser("idlist", new AlphanumAnalyzer()); // analyzer using custom lettertokenizer which tokenize nuber also. class is given below. Query q = vParser.parse("55"); // example now even if the field idlist contains say (44, 55, 66) my search returns 0 hit. is there any alternative solution or is there some problem with wat i am using. Thanks in advance. public class AlphanumericTokenizer extends LetterTokenizer { public AlphanumericTokenizer(Reader reader) { super(reader); } protected boolean isTokenChar(char c) { return super.isTokenChar(c) || Character.isDigit(c); } } --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]