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https://issues.apache.org/jira/browse/LANG-680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229742#comment-13229742
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Thomas Neidhart commented on LANG-680:
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Work on this issue has been started, please see
https://github.com/netomi/suffixtree for more information.
The code is already functional, there are some things missing tough:
* better test coverage
* API review
* javadoc
> StringUtils - Longest Common Substring / Longest common susequence
> ------------------------------------------------------------------
>
> Key: LANG-680
> URL: https://issues.apache.org/jira/browse/LANG-680
> Project: Commons Lang
> Issue Type: New Feature
> Components: lang.*
> Reporter: Andrea Vacondio
> Labels: LCS,, Longest, common, substring
> Fix For: 3.x
>
>
> I recently needed to perform Longest commons substring on a collection of
> filenames and I think it could be usefull to have it in StringUtils (I
> couldn't find any discussion about it).
> Some detail here
> http://en.wikipedia.org/wiki/Longest_common_substring
> and here
> http://en.wikipedia.org/wiki/Longest_common_subsequence_problem
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