现有下列url:
http://www.abc.com
http://www.def.com/
https://www.ghl.com/
我该如何做把上面这三个挨个匹配出真剩下中间部分,例如www.abc.com
看看我下面的例子代码:
<?php
$s='http://www.abc.com
http://www.def.com/
https://www.ghl.com/';
if (preg_match_all('#https?://(.*?)($|/)#m', $s, $r)) print_r($r[1]);
?>
执行的结果是:
E:\ygb>php a.php
Array
(
[0] => www.abc.com
[1] => www.def.com
[2] => www.ghl.com
)
<?php
$s='http://www.abc.com
http://www.def.com/
https://www.ghl.com/';
if (preg_match_all('#https?://(.*?)($|/)#m', $s, $r)) print_r($r[1]);
?>
执行的结果是:
E:\ygb>php a.php
Array
(
[0] => www.abc.com
[1] => www.def.com
[2] => www.ghl.com
)
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