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https://issues.apache.org/jira/browse/NIFI-8930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Smith updated NIFI-8930:
----------------------------
    Affects Version/s: 1.14.0

> Add ability for ScanAttribute processor to match on attribute values 
> containing a delimited list of values.
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: NIFI-8930
>                 URL: https://issues.apache.org/jira/browse/NIFI-8930
>             Project: Apache NiFi
>          Issue Type: Improvement
>    Affects Versions: 1.14.0
>            Reporter: Tim Smith
>            Priority: Minor
>
> The ScanAttribute processor is limited in that an exact match is required 
> when applied for attribute value. There are many times an attribute contains 
> a delimited list of values. It would be useful to specify a delimiter and  
> have the match criteria applied to each delimited value in the attribute. Two 
> additional property descriptors need created, 'Delimiter' and 'Delimited 
> Match Criteria'. 'Delimiter' sets the delimiter to apply to the attribute(s). 
> 'Delimited Match Criteria' specifies how the delimited attributes should 
> match the dictionary. If 'All Must Match' is selected, all delimited values 
> must match a dictionary term/pattern for attribute to be matched. For 'At 
> Least 1 Must Match' , if any one delimited value matches,then the attribute 
> matches.



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