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https://issues.apache.org/jira/browse/ZOOKEEPER-2077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15008120#comment-15008120
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Raju Bairishetti commented on ZOOKEEPER-2077:
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I was looking into [kazoo|https://kazoo.readthedocs.org/en/latest/] to write 
utilities for accessing zookeeper. 

Thanks [~rgs] for quick response I will take a look at [zk_shell| 
https://github.com/rgs1/zk_shell].

> Wild-card/Regex Support for Zookeeper client commands
> -----------------------------------------------------
>
>                 Key: ZOOKEEPER-2077
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2077
>             Project: ZooKeeper
>          Issue Type: New Feature
>          Components: java client
>            Reporter: Vivek Madani
>
> We had an use-case where we had to list nodes matching a particular pattern 
> from a given path. While looking at the ZK client commands, it seems that it 
> does not support wildcard/regex. 
> I did try to overcome this by making some basic changes to the LSCommand.java 
> and adding a "-m" switch which accepts regex. Since I implemented this using 
> java.util.regex, it supports everything that Java regex supports. 
> I was thinking such functionality can be useful for 'ls' as well as 'delete' 
> (and deleteall). Though I implemented this at the client code for ls - this 
> can be done at the server side code as well and I have a preliminary plan on 
> top of my head to do this for ls, delete, deleteall. 
> Will it be worthwhile addition to make to zookeeper client? If so, I can work 
> on submitting a patch.
> Points to consider in case such a support can be implemented:
> 1. Do we support Java regex or Unix Shell wildcards ( * )?
> 2. Right now, create allows creating nodes with characters like * - we need 
> to make sure that such a change does not break or create confusion (Unix too 
> allows creating a directory with * BTW).
> Any thoughts on whether this will be a worthwhile addition to Zookeeper 
> client?



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