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From "Luis Alves (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-588) Escaped wildcard character in wildcard term not handled correctly
Date Tue, 18 Aug 2009 09:03:14 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744427#action_12744427
] 

Luis Alves commented on LUCENE-588:
-----------------------------------

The new QP has built in support for this.

If someone has time to test it or write some testcases I can help fix any problems that might
appear.
The new query parser is in contrib/queryparser. See for more details LUCENE-1567.

> Escaped wildcard character in wildcard term not handled correctly
> -----------------------------------------------------------------
>
>                 Key: LUCENE-588
>                 URL: https://issues.apache.org/jira/browse/LUCENE-588
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: QueryParser
>    Affects Versions: 2.0.0
>         Environment: Windows XP SP2
>            Reporter: Sunil Kamath
>            Priority: Minor
>         Attachments: LUCENE-588.patch
>
>
> If an escaped wildcard character is specified in a wildcard query, it is treated as a
wildcard instead of a literal.
> e.g., t\??t is converted by the QueryParser to t??t - the escape character is discarded.

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