Re: Extract links from strings
| From: | Jim Lucas | Date: | Mon, 21 Sep 2009 22:26:45 +0000 |
| Subject: | Re: Extract links from strings | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-298248@lists.php.net to get a copy of this message | ||
Jônatas Zechim wrote:
> Hi there, i've the following strings:
>
> $string1 = 'Lorem ipsum dolor http://site.com sit
> amet';
> $string2 = 'Lorem ipsum dolor http://www.site.com/ sit
> amet';
> $string3 = 'Lorem ipsum dolor http://www.site.net sit
> amet';
>
> How can I extract the URL from these strings?
> They can be [http:// + url] or [www. + url].
>
> Zechim
>
>
Something like this should work for you.
<plaintext><?php
$urls[] = 'Lorem ipsum dolor http://site.com sit amet';
$urls[] = 'Lorem ipsum dolor https://www.site.com/ sit
amet';
$urls[] = 'Lorem ipsum dolor www.site1.net sit amet';
$urls[] = 'Lorem ipsum dolor www site2.net sit amet';
foreach ( $urls AS $url ) {
if ( preg_match('%((https?://|www\.)[^\s]+)%', $url, $m) ) {
print_r($m);
}
}
?>