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https://issues.apache.org/jira/browse/NIFI-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15296572#comment-15296572
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ASF GitHub Bot commented on NIFI-1660:
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Github user ckmcd commented on the pull request:
https://github.com/apache/nifi/pull/303#issuecomment-221019823
@mattyb149, @markap14 I am working on your suggestions. Thanks.
> Enhance the expression language with jsonPath function
> ------------------------------------------------------
>
> Key: NIFI-1660
> URL: https://issues.apache.org/jira/browse/NIFI-1660
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Affects Versions: 0.5.1
> Reporter: Christopher McDermott
> Assignee: Joseph Witt
> Priority: Minor
> Fix For: 1.0.0, 0.7.0
>
>
> jsonPath would evaluate a JSON path provided, as an argument, against the
> subject.
> Example
> {quote}
> $\{kafka.key:jsonPath('$.foo.bar')\}
> {quote}
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