Load Runner : How to perform multiple (group) co-relation in Load Runner

Hi All,

Below is the description of how to perform multiple (group) co-relation in Load Runner :

Eg: 

<a href="http://xyz.com/product_info.php?products_id=28&amp;osCsid=c7282678450db38eb072b04b77fa120c">

you wants to co-relate product_id and osCsid both in the above url

Solution:

Function available in load runner : web_reg_save_param_regexp

you can create your own expression

Expression will be :

web_reg_save_param_regexp(

"ParamName=product_id_os",

"RegExp=products_id=([A-Z0-9a-z]+)\”\\]&amp;osCsid=[A-Z0-9a-z\\\\+]\">",

"NotFound=warning",

"Group=0",

"Ordinal=1",

SEARCH_FILTERS,

               "Scope=Body",

LAST);

Used Expression :

Define Variable and Response :

1) Parameter name_1 for 1st value (Eg: if parameter name is product_id_os than we will define like product_id_os_1)

2) Parameter name_2 for 2nd value (Eg: if parameter name is product_id_os than we will define like product_id_os_2)

In- case of query/concern, do let us know.