Dell 6.2 Understanding Ba sic Regular Expression (BRE) S yntax

771| External Ser vicesInterface DellPowerConnect W- Series ArubaOS 6.2 | User Guide
trusted-ip-addr10.1.1.2
esiserverexternal_cp3
dport8080
modenat
trusted-ip-addr10.1.1.3
esigroupexternal_cps
pingexternalcp_ping
serverexternal_cp1
serverexternal_cp2
serverexternal_cp3
ip access-listsessioncp_redirect_acl
useranysvc-httpredirectesi-groupexternal_cpsdirectionboth
CLI Configuration Exampl e 2
esiserverhttps-proxy1
dport44300
modenat
trusted-ip-addr1.2.3.4
esiserverhttps-proxy2
dport44300
modenat
trusted-ip-addr1.2.3.5
esigrouphttps-proxies
pingdefault
serverhttps-proxy1
serverhttps-proxy2
ip access-listsessionhttps-proxy
useranysvc-httpsredirectesi-grouphttps-proxiesdirectionboth
anyanypermit
Understanding Ba sic Regular Expression (BRE) S yntax
The ESI syslog parser supports regularexpressions created using the Basic RegularE xpression(BR E) syntax described
in this section. BRE syntax co nsists of instructions—character-matching operators (describedi n Table3 50),
repetition operators (described in Table 351), or expression anchors (described in Table 352)—used to defined the
searcho r match target.
This section contains the following topics:
l“Character-MatchingOperators” on page512
l“RegularExpression R epetition Operators” on page513
l“RegularExpression A nchors” on page513
l“References” on page514
Characte r-Matching Operators
Character-matching operators define what the search will match.