Loadrunner在post请求的cookie中插入其它多个值

有一个商城，提交订单的时候，需要在post请求的cookie中set一个code码，便于防刷
 1 tijiao()
 2 {
 3 
 4     lr_think_time(1);
 5 
 6     web_reg_save_param("validcode",
 7         "LB=validcode=",
 8         "RB=;",
 9         "Search=All",
10         LAST);
11      
12     
13      
14     web_submit_data("toSubmitOrderAjax.jsp", 
15         "Action=http://v2.pconline.com.cn:8005//toSubmitOrderAjax.jsp?_time=1472717987749", 
16         "Method=POST", 
17         "RecContentType=text/html", 
18         "Referer=http://v2.pconline.com.cn:8005//order.jsp", 
19         "Snapshot=t279.inf", 
20         "Mode=HTTP", 
21         ITEMDATA, 
22         "Name=userAddressId", "Value=21", ENDITEM, 
23         "Name=goodsId", "Value=29262", ENDITEM, 
24         "Name=specsId", "Value=90", ENDITEM, 
25         "Name=count", "Value=1", ENDITEM, 
26         LAST);
27 
28     
29      lr_output_message("# 响应头信息：
 %s",lr_eval_string("{validcode}"));
30      
31      web_add_cookie("hyhphone=13610262187; DOMAIN=v2.pconline.com.cn");
32 
33     web_add_cookie("hyhuserkey={userkey}; DOMAIN=v2.pconline.com.cn");
34     
35     web_add_cookie("validcode={validcode}; DOMAIN=v2.pconline.com.cn");
36     
37     web_submit_data("submitOrder.jsp", 
38         "Action=http://v2.pconline.com.cn:8005//submitOrder.jsp", 
39         "Method=POST", 
40         "RecContentType=text/html", 
41         "Referer=http://v2.pconline.com.cn:8005//order.jsp", 
42         "Snapshot=t280.inf", 
43         "Mode=HTTP", 
44         ITEMDATA, 
45         "Name=count", "Value=1", ENDITEM, 
46         "Name=goodsId", "Value=29262", ENDITEM, 
47         "Name=specsId", "Value=90", ENDITEM, 
48         "Name=userAddressId", "Value=21", ENDITEM, 
49         "Name=payType", "Value=alipay", ENDITEM, 
50         "Name=comment", "Value=", ENDITEM, 
51         LAST);
52 
53     
54     return 0;
55 }