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Raymond_Feng_97's avatar
Raymond_Feng_97
Historic F5 Account
Jul 31, 2012

urgent: need help for regular expression ?

Hi, all Sorry , I am on site , can anybody help to create one line simple iRule to get the FQDN from the below sip string ?   ECSCF-Simulator7.P-LRF.com;lr>   Route: ECSCF-Simulator7.P-LRF.com...
application delivery
dev
devops
iRules
hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
Jul 31, 2012
The last regex didn't render correctly. And as TCL advanced regexes don't support lookbehinds, the regex won't work. You can do two scan commands for this though: 
when RULE_INIT {

 Loop through some test strings:
foreach str [list 
{}
{}
{}
{}
{}
{}] {

 Scan assuming a format of