Github user ijokarumawak commented on a diff in the pull request: https://github.com/apache/nifi/pull/3183#discussion_r237373282 --- Diff: nifi-commons/nifi-record-path/src/main/java/org/apache/nifi/record/path/util/RecordPathUtils.java --- @@ -39,4 +39,52 @@ public static String getFirstStringValue(final RecordPathSegment segment, final return stringValue; } + + /** + * This method handles backslash sequences after ANTLR parser converts all backslash into double ones + * with exception for \t, \r and \n. See + * <a href="file:../../../../../../../../../src/main/antlr3/org/apache/nifi/record/path/RecordPathParser.g">org/apache/nifi/record/path/RecordPathParser.g</a> --- End diff -- I wonder you wanted to link to `RecordPathLexer.g` instead of `RecordPathParser.g`.
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