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https://issues.apache.org/jira/browse/LANG-910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henri Yandell updated LANG-910:
-------------------------------
Attachment: LANG-910.patch
I cleaned up the javadoc and added another method:
public static String[] substringsMatches(final String str, Pattern pattern) {
Then hit some pain because there is only one matching group in "(.)" in Java :(
I've attached my patch. My only concern is whether we should be addressing the
above.
Should we provide an API that works more naturally such that there are 6
matching groups in "foobar"->match("(.)") instead of only one? Then you can say
substring(4) and get "bar" back (noting matching groups are 1-indexed and not
0-indexed?
> Patch to extend StringUtils
> ---------------------------
>
> Key: LANG-910
> URL: https://issues.apache.org/jira/browse/LANG-910
> Project: Commons Lang
> Issue Type: Bug
> Components: lang.*
> Affects Versions: 3.1
> Environment: Developed on Ubuntu 13.04 with openjdk 7u25
> Reporter: Timur Yarosh
> Labels: patch
> Fix For: 3.2
>
> Attachments: LANG-910.patch,
> substring-matches-and-white-space-normalize.patch
>
>
> This patch extends StringUtils capabilities: added methods to find
> substring(s) by Pattern. Also method
> org.apache.commons.lang3.StringUtils#normalizeSpace now replaces ASCII #160
> char to normal whitespace.
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