domain regex split

Question

I have some domains I want to split but can\'t figure out the regex...

I have:

• http://www.google.com/tomato
• http://int.google.c

Answer 1

$res = preg_replace( "/^(http:\/\/)([a-z_\-]+\.)*([a-z_\-]+)\.(com|co.uk|net)\/.*$/im", "\$3", $in );

Add as much endings as you know

Edit: made a mistake :-(