Zabbix LLD and regex

[Cenzoooo]

I use LLD from Robin Roevens, which works perfectly fine, but my problem is with regex in zabbix!

I want LLD to find all interfaces with OIDs 1.3.6.1.2.1.2.2.1.2(ifDescr) and 1.3.6.1.2.1.31.1.1.1.18(ifAlias) and i want to filter all interfaces which port description(ifAlias) starts for example with A,B,C etc... And this part of regex works very well indeed! The problem is when i try to exclude all interfaces with "TEST" inside of name.

My regex looks like:
^[?=(A|B|C|F|H|G|I|P|U|V|W)](?!.*TEST)

This regex actually works when i test expression in zabbix! It returns TRUE for example "Axxx,Bxxx,GHxxx" and FALSE for "AxxxTESTxxx,TESTxxx, BTESTxxx" so from this perspective everything should work fine! But when i put that (?!.*TEST) part in regex, my LLD can't find any interface anymore and delete them all. When i return regex back to only ^[?=(A|B|C|F|H|G|I|P|U|V|W)] it works again, but with all "TEST" interfaces also.

Any ideas?

[Cenzoooo]

I have also tried to put 2 separate regex and make 2 filters for each in discovery item with A and B logic, but that did not work either

[Cenzoooo]

BUMP, still did not solve issue

[ingus.vilnis]

Hi,

Here is what you can try (as an idea, I did not test it myself. Please correct the statements accordingly).

Administration -> General -> Regular Expressions

Create a new expression with two actual expressions underneath it:

Expression			Expression type		Case sensitive	 
^[(A|B|C|F|H|G|I|P|U|V|W)]$	Result is TRUE		No	Edit   Remove
^(.*TEST)$			Result is FALSE		No	Edit   Remove

Pay close attention to Expression type - Result is TRUE or Result is FALSE.

Hope this helps!

Best Regards,
Ingus