Cacti

I still have not gotten this to work. Could I please get some details? Or examples please? Thank you.

I see "Enter a regular expression" in the Search field in the Syslog plugin tab. It works as expected for me if I do a simple search for a word, but what if I want the search results to exclude entries with a word? I have not been able to figure out the syntax to enter. I put the word 'suc...

Is there a way to use the Cacti Syslog Search field to search for messages not containing something? I am aware of Removals, but I would like to Search for messages that do not contain a string. I have done some looking and searching, but to no avail. Thanks.