wellmje has asked for the wisdom of the Perl Monks concerning the following question:
Hello, I am looking for a way to validate that this use of regular expressions will match all and any commands except SU on a Red Hat Linux server when following Perl rules(?!.*/su[\r\s]).*/.*
Any assistance or direction would be appreciated. I know there are many other ways to achieve the same goal but I am being told that this should work. Thank You in advance!