大神，我要提取里面所有的地址，怎么取

[张宗元]

$="var VideoListJson=[['kuyun',['\u7B2C01\u96C6$https://boba.52kuyun.com/share/Rn7jy73tNUeVNPFU$kuyun','\u7B2C02\u96C6$https://boba.52kuyun.com/share/nqFcCB3wbOlxfFjo$kuyun','\u7B2C03\u96C6$https://boba.52kuyun.com/share/TZv7zo8CijaM4ukI$kuyun','\u7B2C04\u96C6$https://boba.52kuyun.com/share/mfoYt1caNKQMVsQ2$kuyun']]],urlinfo='http://'+document.domain+'/playlist/movie63234.html?63234-<from>-<pos>';";

比如我要的是 https://boba.52kuyun.com/share/Rn7jy73tNUeVNPFU 、 https://boba.52kuyun.com/share/nqFcCB3wbOlxfFjo 、 、https://boba.52kuyun.com/share/TZv7zo8CijaM4ukI 等

请问大神，怎么提取 ，请帮我弄个正则匹配

谢谢

[hongmei85]

<?php

$str = <<<'TEXT'
var VideoListJson=[['kuyun',['\u7B2C01\u96C6$https://boba.52kuyun.com/share/Rn7jy73tNUeVNPFU$kuyun','\u7B2C02\u96C6$https://boba.52kuyun.com/share/nqFcCB3wbOlxfFjo$kuyun','\u7B2C03\u96C6$https://boba.52kuyun.com/share/TZv7zo8CijaM4ukI$kuyun','\u7B2C04\u96C6$https://boba.52kuyun.com/share/mfoYt1caNKQMVsQ2$kuyun']]],urlinfo='http://'+document.domain+'/playlist/movie63234.html?63234-<from>-<pos>';
TEXT;
 
preg_match_all('#(https:.+?)\$#',$str,$arr);

echo '<pre>';
var_dump($arr[1]);
echo '</pre>';
?>

[张宗元]

引用 1 楼 hongmei85 的回复:

<?php

$str = <<<'TEXT'
var VideoListJson=[['kuyun',['\u7B2C01\u96C6$https://boba.52kuyun.com/share/Rn7jy73tNUeVNPFU$kuyun','\u7B2C02\u96C6$https://boba.52kuyun.com/share/nqFcCB3wbOlxfFjo$kuyun','\u7B2C03\u96C6$https://boba.52kuyun.com/share/TZv7zo8CijaM4ukI$kuyun','\u7B2C04\u96C6$https://boba.52kuyun.com/share/mfoYt1caNKQMVsQ2$kuyun']]],urlinfo='http://'+document.domain+'/playlist/movie63234.html?63234-<from>-<pos>';
TEXT;
 
preg_match_all('#(https:.+?)\$#',$str,$arr);

echo '<pre>';
var_dump($arr[1]);
echo '</pre>';
?>

大神，这可以是可以的，但能不能不用定界符? 因为我这个 $str 是变量来的，会变化的，用定界符不知怎么用