I'm using the following expression to parse date fields in an object. It works correctly. However, when I replace key.contains('date') with another string to compare, the expression returns null for the object.
$attributes.mapValues((value,key) => key.contains('date') ? Date.parse(value).toLocaleDateTimeString({"timeZone":"US/Pacific", "format":"yyyy-MM-dd HH:mm:ss"}) : value)
The behavior is constant with many, but not all strings. 'Item' works, but 'it' doesn't work. No single letter works except for 'z'.
What is this behavior? How can I filter for other keys?
