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<?php preg_match( '/^\[#(\d+)\]/', 'C:\wamp\www\learnsmart\trunk/wp-content/themes/smartworld/tpl.home.php', $matches); echo $matches[1]; // 1234
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 1 in /in/1tXiK on line 3

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