Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/nifi/pull/3183#discussion_r236830742
--- Diff:
nifi-commons/nifi-record-path/src/main/java/org/apache/nifi/record/path/util/RecordPathUtils.java
---
@@ -39,4 +39,44 @@ public static String getFirstStringValue(final
RecordPathSegment segment, final
return stringValue;
}
+
+ public static String unescapeBackslash(String value) {
+ if (value == null || value.isEmpty()) {
+ return value;
+ }
+ // need to escape characters after backslashes
+ final StringBuilder sb = new StringBuilder();
+ boolean lastCharIsBackslash = false;
+ for (int i = 0; i < value.length(); i++) {
+ final char c = value.charAt(i);
+
--- End diff --
I am sorry, I meant if you could document the code. That way someone who
goes in can tell that you are escaping these specific characters per some
specification
---
