function autoblank($text) {
$return = str_replace(‘<a href = ‘, ‘<a target = “_blank” href = ‘, $text);
$return = str_replace(‘<a target = “_blank” href = “http://domain.com’, ‘<a href = “http://domain.com’, $return);
$return = str_replace(‘<a target = “_blank” href = “#’, ‘<a href = “#’, $return);
$return = str_replace(‘ target = “_blank”>’, ‘>’, $return);
return $return;
}
add_filter(‘the_content’, ‘autoblank’);