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https://issues.apache.org/jira/browse/NIFI-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Christopher McDermott updated NIFI-1660:
----------------------------------------
    Description: 
jsonPath would evaluate a JSON path provided as an argument against the subject.

Example
{quote}
$\{kafka.key:jsonPath('$.foo.bar')\}
{quote}

  was:
jsonPath would evaluate a JSON path provided as an argument against the subject.

Example
{quote}
${kafka.key:jsonPath('$.foo.bar')}
{quote}


> Enhance the expression language support 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
>            Priority: Minor
>
> 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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