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run code in 150+ php & hhvm versions
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<?php $s = '@vset:postcode_finder_limit:5'; if (preg_match('/^[^:]*:([^:]*)/', $s, $matches)) { echo $matches[1]; } else { echo "Not found!"; }
based on ob2G9
Output for 4.3.0 - 7.1.0
postcode_finder_limit