Question:

Can I pass multiple search values in one parameter? For example is it possible to send both “Chicago” and “Detroit” to my report and display all the records that match either one of the cities?

Answer:

Yes, you can pass more than one value in a single parameter. For the example above use OR between the two cities, such as:

http://www.yourdomain.com/mypage.htm?city=Chicago OR Detroit

Set your filtering field’s ‘comparison type’ to ‘Contains’ and set it to receive the value of parameter [@city].

Note: This solution can be used only for text fields.