[jboss-jira] [JBoss JIRA] (ELY-220) Add a RegExSplittingNameRewriter

[David Lloyd (JIRA)]

    [ https://issues.jboss.org/browse/ELY-220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13084428#comment-13084428 ] 

David Lloyd commented on ELY-220:
---------------------------------

The regex form was intended to allow this:

{code}
NameRewriter extractingRewriter = new RegexNameRewriter(Pattern.compile("([a-z0-9])@mycompany\\.com"), "$1", true);
{code}

If you want to put a literal $ in the target, you can escape it, or do this:

{code}
NameRewriter transformingRewriter = new RegexNameRewriter(Pattern.compile("@"), Matcher.quoteReplacement("$"), true);
{code}


> Add a RegExSplittingNameRewriter 
> ---------------------------------
>
>                 Key: ELY-220
>                 URL: https://issues.jboss.org/browse/ELY-220
>             Project: WildFly Elytron
>          Issue Type: Feature Request
>          Components: Utils
>            Reporter: Darran Lofthouse
>            Assignee: Darran Lofthouse
>             Fix For: 1.0.0.Alpha2
>
>
> The existing implementations allow for replacing a portion of a name based on a regular expression or validating a name based on a regular expression - however we do not have a form that allows you to easily extract a portion of a name.



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