[Selenium] Domain Extractor: Insert Missing instead of empty + fail option

[mwiegand]

Hi @qqilihq,

if the domain extractor encounters an invalid domain like these:

http://:10255mytestmongodb.documents.azure.com/
http://:1234blabla.blalba.com/bla/some_cryptical_text_and_numbers:CSV:::::/
http://:1521vivlp01.viv.olsp/vivdp01.viv.olsp
http://:1589dwhp.reteunitaria.piemonte.it/DWHPDC/
http://:33techws.main-data.net/cuentas/saldos/
http://:37265localhost/
http://:37488cm-worker13-all-prod.emag.network/
http://:38101localhost/v1/predict/08aed24a-5d94-40fb-b537-53d7e3d42acf/
http://:4040localhost/
http://:51355127.0.0.1/oauth/
http://:53878127.0.0.1/

It returns an empty cell which is difficult to deal with.

I’d like to porpose to add two options:

1. Return missing
2. Fail on error or add verification column

Especially the Fail on error would allow to easily identify if a domain is valid or not, sparing it from processing which helps improve workflow reliability.

Best
Mike