(
exists match
(
regex "Linux Red Hat Enterprise (AS|ES|WS) 4"
)
of it OR exists match
(
regex "Linux Red Hat Enterprise (Server|Client|Workstation) (5|6)"
)
of it OR
(
it = "SunOS 5.10"
)
OR exists match
(
regex "AIX (5.3|6.1|7.1)"
)
of it OR exists match
(
regex "Linux SuSE Enterprise (Desktop|Server) 11"
)
of it
)
of name of operating system
(exists match (regex "Linux Red Hat Enterprise (AS|ES|WS) 4") of it OR exists match (regex "Linux Red Hat Enterprise (Server|Client|Workstation) (5|6)") of it OR (it = "SunOS 5.10") OR exists match (regex "AIX (5.3|6.1|7.1)") of it OR exists match (regex "Linux SuSE Enterprise (Desktop|Server) 11") of it ) of name of operating system
