passing arrays

Hi all. I'm trying to pass an array to another page, and I'm not having luck. I thought maybe it would do something slick by passing it in the url, but it doesn't. So, how can I pass the array? I've done it before by going through the array and making a hidden input field for each of the entries, but this is in just a processing script that redirects to the display page right after. Would it be easiest to just do it all on one page? Thanks for the help. -Jason