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<?php $str = array( "I like this sentence.", #line1 "I like that sentence.", #line2 "I link THAT sentence." #line3 ); $exp = "/^(?!.*?that).*$/i"; foreach($str as $s) { preg_match_all($exp, $s, $matches); var_dump($matches); }
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(1) { [0]=> string(21) "I like this sentence." } } array(1) { [0]=> array(0) { } } array(1) { [0]=> array(0) { } }

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