We have a content type which has been confirmed to match this regex:
/([0-9]{4}|[0-9]{2}[+]{1})/
When trying 'match:"/([0-9]{4}|[0-9]{2}[+]{1})/"'
, L3 throws a "no ending delimiter '/' found" exception.
Am I doing something wrong, or is there a limitation in L3 I'm bumping up against, or is this a bug??