http://rabiagranate.blogspot.com/2005/01/algo-es-algo.html

http://rabiagranate.blogspot.com/2005/01/autocrtica.html

http://www.zonalibre.org/blog/somo/archives/070938.html

http://www.zonalibre.org/blog/somo/archives/070853.html

my $keywords = ""; my @split_keywords = split(/ /, $keywords); my $split_keyword; foreach $split_keyword (@split_keywords) { print ''.$split_keyword.' | '; }