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<?php $matches = null; preg_match_all('@b.n?g@', $text, $matches);; var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $text in /in/PprOe on line 4 Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/PprOe on line 4 array(1) { [0]=> array(0) { } }

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