[ https://issues.apache.org/jira/browse/XERCESC-1390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Cantor resolved XERCESC-1390. ----------------------------------- Resolution: Fixed > Regular expressions with unions do not work properly with replacing and > tokenizing. > ----------------------------------------------------------------------------------- > > Key: XERCESC-1390 > URL: https://issues.apache.org/jira/browse/XERCESC-1390 > Project: Xerces-C++ > Issue Type: Bug > Components: Utilities > Affects Versions: 2.6.0 > Reporter: David Bertoni > Assignee: David Bertoni > Priority: Critical > Fix For: 2.7.0 > > Attachments: patch.txt > > > Consider the following regular expression: > "(ab) | (a)" > with the following input string: > "abracadabra" > If you use an instance the RegularExpression class to replace any matching > substrings with the empty string, the result should be the following string: > "rcdr" > Instead, just the last "a" in the string is replaced: > "abracadabr" > If you use the same RegularExpression instance to tokenize the expression, > the result should be the following set of strings: > "" > "r" > "c" > "d" > "r" > "" > Instead, the result is > "abracadabr" > "" > I will attach a proposed patch, but I don't know this code well, so it would > be great if someone could review it. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: c-dev-unsubscr...@xerces.apache.org For additional commands, e-mail: c-dev-h...@xerces.apache.org