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List:       xalan-dev
Subject:    [jira] [Commented] (XALANJ-2573) update xalan build to include newer version of regexp
From:       "Gary Gregory (JIRA)" <jira () apache ! org>
Date:       2013-07-12 14:19:49
Message-ID: JIRA.12657463.1373636729047.39922.1373638789655 () arcas
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    [ https://issues.apache.org/jira/browse/XALANJ-2573?page=com.atlassian.jira.plugin \
.system.issuetabpanels:comment-tabpanel&focusedCommentId=13706970#comment-13706970 ] 

Gary Gregory commented on XALANJ-2573:
--------------------------------------

Depending on compatibility, we should consider using Java's own RE pacakge instead. 
                
> update xalan build to include newer version of regexp
> -----------------------------------------------------
> 
> Key: XALANJ-2573
> URL: https://issues.apache.org/jira/browse/XALANJ-2573
> Project: XalanJ2
> Issue Type: Wish
> Security Level: No security risk; visible to anyone(Ordinary problems in Xalan \
>                 projects.  Anybody can view the issue.) 
> Components: Xalan
> Affects Versions: 2.7.1
> Reporter: Sam Broydo
> Assignee: Steven J. Hathaway
> 
> Current build of xalan-2.7.1.jar includes seemingly jakarta-regexp version 1.2:
> Name: org/apache/regexp/
> Comment: Java Regular Expression package 
> Specification-Title: Java Regular Expression package 
> Specification-Vendor: Apache Software Foundation 
> Specification-Version: 1.2
> Implementation-Title: org.apache.regexp
> This is pretty far from the latest regexp available - 1.5.
> Can you update the build to include latest ?
> The consequences are that some long time fixed regexp bugs are getting exposed \
> though xalan, like : Caused By: org.apache.regexp.RESyntaxException: Syntax error: \
> Too many bracketed closures (limit is 10) at \
> org.apache.regexp.RECompiler.syntaxError(RECompiler.java:253) at \
> org.apache.regexp.RECompiler.closure(RECompiler.java:1014) at \
> org.apache.regexp.RECompiler.branch(RECompiler.java:1151) at \
> org.apache.regexp.RECompiler.expr(RECompiler.java:1203)

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