Github user pvillard31 commented on a diff in the pull request: https://github.com/apache/nifi/pull/858#discussion_r78434063 --- Diff: nifi-nar-bundles/nifi-enrich-bundle/nifi-enrich-processors/src/main/java/org/apache/nifi/processors/enrich/AbstractEnrichProcessor.java --- @@ -65,7 +70,16 @@ .description("Choice between a splitter and regex matcher used to parse the results of the query into attribute groups") .expressionLanguageSupported(false) .required(false) - .addValidator(StandardValidators.NON_EMPTY_VALIDATOR) + .addValidator(StandardValidators.REGULAR_EXPRESSION_VALIDATOR) + .build(); + + public static final PropertyDescriptor KEY_GROUP = new PropertyDescriptor.Builder() + .name("KEY_GROUP") + .displayName("Key lookup group (multiline / batch)") + .description("When performing a batched lookup, the following RegEx named capture group or Column number will be used to match" + + "the whois server response with the lookup field") --- End diff -- white space missing
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