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<?php $startDate = '2014-01-01'; $endDate = '2014-12-31'; $pattern = '/^(\d{4})-(\d{2})-(\d{2})$/'; if (!preg_match($pattern, $startDate) || !preg_match($pattern, $endDate)) { echo 'Invalid date ranges'; } else { echo 'GTG!'; }
Output for git.master, git.master_jit, rfc.property-hooks
GTG!

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