正则匹配制定字符

匹配字符： 

$str = '<div class="location area">
<span class="sohu-logo"><a href="/">{{ __("Sohu") }}</a>';

$preg2 = '/__([^s*]*)/i';
preg_match_all($preg2, $str, $matches);
dd($matches);


执行结果：

array:2 [▼
  0 => array:5 [▼
    0 => "__("Sohu")"
    1 => "__("南国早报")"
    2 => "__("文章")"
    3 => "__("总阅读")"
    4 => "__("查看TA的文章")"
  ]