Re: Extract links from strings

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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);
	}
}

?>


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