$return{"objdump"} = join( "", $return{"objdump"} =~ /[0-9a-f]{8}/g );

my $length = length $return{"objdump"};
for( my $i = 0 ; $i < $length ; $i += 2 )
{
	print "\\x" . substr( $return{"objdump"}, $i, 2 );
}