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<?php $x = '{date:Ymd:-4 day}trac{date2:Ymd:-1 day}king{date:Ymd:-1 day}'; $m = array(); preg_match_all('|\{[^\}]+\}|', $x, $m); var_dump($m);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(3) { [0]=> string(17) "{date:Ymd:-4 day}" [1]=> string(18) "{date2:Ymd:-1 day}" [2]=> string(17) "{date:Ymd:-1 day}" } }

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