10.81 Advanced HTTP Classification with NBAR
according to my testing, this SG statement is not true:
"Matching is case-sensitive and you can use patterns like [aA] to match both cases."
This also contradicts what is said in 11.12 Using NBAR for Content-Based Filtering,
where it is stated:
"All matching is case insensitive. The pattern "text" matches "TEXT" as well."
Any clarification would be highly appreciated!