web scarping in perl

http://search.cpan.org/dist/Web-Scraper/

http://teusje.wordpress.com/2010/05/02/web-scraping-with-perl/

http://www.slideshare.net/miyagawa/webscraper-for-sfpm-lt

http://www.catalyzed.org/2009/09/spiderin---scraping-information-with-webscraper.html

http://perldesignpatterns.com/?WebScraping