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<?php $needle = 'www'; $sentence = 'This www.google.com is the http://www.facebook.com website that https://www.amazon.com make me awesome'; $pieces = explode(" ", $sentence); $urls = []; $urls = array_filter($pieces, function($v) use($needle) { return stripos($v, $needle) !== false; }); var_dump($urls);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [1]=> string(14) "www.google.com" [4]=> string(23) "http://www.facebook.com" [7]=> string(22) "https://www.amazon.com" }

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