Hi Everybody!

if( $response->header("content-type") eq "text/html" ) { 
open( LINKS, ">$localpath.links" ) || die( "Could not open links file 
$localpath.links\n" ); 
$p = HTML::LinkExtor->new( \&linkcb, $url ); 
$p->parse( $contents ); 
close( LINKS );

What is the function of the above?  Could you teach me step by step. And where 
is the result gone?