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<?php $arrayIterator = new ArrayIterator(array('test 1' => ['derp'], 'another test', 'test 123')); $regexIterator = new RegexIterator($arrayIterator, '/^test/'); foreach ($regexIterator as $value) { var_dump($value); echo "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
string(8) "test 123"

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