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run code in 150+ php & hhvm versions
Bugs & Features
<?php preg_match('/@@(.{3,5})@@/', 'abc@@def@@ghi@@jklmnop@@qrst@@uvw@@xyz', $matches); var_dump($matches);
Output for 4.3.0 - 7.1.0
array(2) { [0]=> string(7) "@@def@@" [1]=> string(3) "def" }