Citrix Systems 9.2 Named cookie as a , separated list. For, From the cookie Set-Cookie Customer

Chapter 6 Advanced Expressions: Parsing HTTP, TCP, and UDP Data 121

Prefixes That Extract HTTP Headers

HTTP Header Prefix	Description
HTTP.RES.SET_COOKIE.	Ignores the empty elements in the list. For
COOKIE("name", integer).PATH.	example, in the list a=10,b=11, ,c=89, the
IGNORE_EMPTY_ELEMENTS	element delimiter in the list is , and the list has
or	an empty element following a=10. The
	element following b=11 is not considered an
HTTP.RES.SET_COOKIE2.	empty element.
	As another example, in the following
COOKIE("name", integer).PATH.
IGNORE_EMPTY_ELEMENTS	expression, if a request contains Cust_Header
	: 123,,24, ,15 the following expression returns
	a value of 4:
	http.req.header("Cust_Header").
	typecast_list_t(',').ignore_
	empty_elements.count
	The following expression returns a value of 5:
	http.req.header("Cust_Header").
	typecast_list_t(',').count
HTTP.RES.SET_COOKIE.	Returns the value or values of the Port field of
COOKIE("name", integer).PORT	the named cookie as a ',' separated list. For
or	example, the following expression returns 80,
	2580 from the cookie Set-Cookie : Customer
HTTP.RES.SET_COOKIE2.	= "ABC"; PATH="/a/b/c"; PORT= "80, 2580"
	http.res.set_cookie.
COOKIE("name", integer).PORT
	cookie("ABC").port
	A string of zero length is returned if the Port
	field or its value is absent.
HTTP.RES.SET_COOKIE.	Ignores the empty elements in the list. For
COOKIE("name", integer).PORT.	example, in the list a=10,b=11, ,c=89, the
IGNORE_EMPTY_ELEMENTS	element delimiter in the list is , and the list has
or	an empty element following a=10. The
	element following b=11 is not considered an
HTTP.RES.SET_COOKIE2.	empty element.
	As another example, in the following
COOKIE("name", integer).PORT.
IGNORE_EMPTY_ELEMENTS	expression, if a request contains Cust_Header
	: 123,,24, ,15 the following expression returns
	a value of 4:
	http.req.header("Cust_Header").
	typecast_list_t(',').ignore_
	empty_elements.count
	The following expression returns a value of 5:
	http.req.header("Cust_Header").
	typecast_list_t(',').count