iRules is an event driven language. This has been discussed before, but to recap briefly, here’s what “Event Driven” means in iRules terms:
iRules code is written inside event blocks. Those event ...
The newer XML_CONTENT_BASED_ROUTING event is not covered here (...as it postdates this article, naturally). Any idea where that fits in the hierarchy? Any pointers to newer sources of information that would cover it?