Missing Function

I am testing Redaction product for our needs and in doing so I convert routines to VB.NET. I am converting the following for a test :
using (Redactor redactor = new Redactor(“sample.docx”))
{
RedactorChangeLog result = redactor.Apply(new RegexRedaction(LookupStrings.SSNRegexPattern, new ReplacementOptions(“[ssn]”)));
if (result.Status != RedactionStatus.Failed)
{
redactor.Save();
};
}
I can not find the function “LookupStrings.SSNRegexPattern” Can you tell me where it is or what am I missing.
Thanks

@elumicor

We’re looking into this scenario. Your investigation ticket ID is REDACTIONNET-306. You’ll be notified as there’s any update.

@elumicor

We’ve updated the documentation and example project. This method was added by mistake. Please use updated code example.

Thanks for your quick response

@elumicor

You are welcome.