In PHP how do I complete a regex that returns only what was grouped

Posted by maestrojed on Stack Overflow See other posts from Stack Overflow or by maestrojed
Published on 2010-05-15T00:42:23Z Indexed on 2010/05/15 0:44 UTC
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php

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regex

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preg-match

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preg

I want to perform a regex using grouping. I am only interested in the grouping, its all I want returned. Is this possible?

$haystack = '<a href="/foo.php">Go To Foo</a>';
$needle = '/href="(.*)">/';
preg_match($needle,$haystack,$matches);
print_r($matches);

//Outputs
//Array ( [0] => href="/foo.php">  [1] => /foo.php ) 

//I want:
//Array ( [0] => /foo.php )

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