Bug in PHP?

Hello, I'm trying to explode an associative array element in $HTTP_POST_VARS retrieved from submitting am html form. The URL to the form is: http://www.funfry.com/form.html Now when I try to explode $HTTP_POST_VARS["domains"] it doesn't seem to have the desired effect. I use the syntax "$site = explode(" ",$HTTP_POST_VARS["domains"]);" and instead of the expected result of: $site[0] = "www.php.net"; $site[1] = "www.jokaroo.com"; $site[2] = "www.gnu.org"; I get: $site[0] = "www.php.net www.jokaroo.com www.gnu.org"; The value of $HTTP_POST_VARS["domains"] after submitting the form is "www.php.net www.jokaroo.com www.gnu.org". Does anyone have an idea of how I can get each domain in a seperate array index? regards, Aleks