Pre-fetching some URLs

I've found a perl script from Pasteur Institute in France
that prefetch a list of URLs defined in a file.

Could someone telle me how perform the same output as
the one done by cachemgr.cgi about stats/object to get the
extensive list of objects in the cache.

If I could get these informations in a file, I could extract some
URLs from it, and perform prefetching on these URLs.

Thank you to answer me directly at me e-mail address.

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 Jean-Yves VERN - System and Network Engineer - jyvern@ystel.fr
 YSTEL Communication  -  Forum de la rocade  -  Rue du Bignon
 35135 CHANTEPIE FRANCE - Tel (33)99531111 - Fax (33)99322341
                     http://www.ystel.fr