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<?php $list = [ '10-20', '12-14', '-5-10', '-10--2' ]; foreach ($list as $item) { list($first, $second) = preg_split('/(?<=\d)-/', $item); echo "\$first = $first, \$second = $second\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
$first = 10, $second = 20 $first = 12, $second = 14 $first = -5, $second = 10 $first = -10, $second = -2

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