preg_replace取出一个额外的字符串

Question

我让一个preg_replace去掉了不应该移除的字符串的一部分。它应该查找: images_client/39/structure/party-2/并将其替换为: images_client/39/structure/xxx/它确实做到了这一点，但它也删除了apple_logo.jpg之前的图像/部分

 <?php 
    echo '<br>-------- preg_replace on a css string with slashes ------<br>';
    $string='/images_client/39/structure/party-2/images/apple_logo.jpg';
    echo 'Before: '.$string.'<br>';
    print preg_replace("/images_client\/39\/structure\/(\S+)\//", "images_client/39/structure/xxx/", $string) . "\n";
?>

Answer 1

试试这个：

preg_replace('#images_client/39/structure/[^/]+/#s', 'images_client/39/structure/xxx/');

Answer 2

尝试[^/]而不是\S

/images_client\/39\/structure\/([^\/]+)\//