Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/nifi/pull/3183#discussion_r238675752
--- 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 --
Such discussion would solicit input from other experienced contributors as
well.
---
