[請益] preg_match取數字
請問我想取在每個':"中出現0到3個數字如下, 除了我下面的方法以外有沒有更簡單的寫法. 謝謝
$st = "100:0:0:0"; return $match;
$st = "0:0:0:0";return $math
$st = "1000:00:0:0" return null;
<?php
$st = "100:00:0:10";
preg_match("/^[0-9][0-9]?[0-9]?:[0-9][0-9]?[0-9]?:[0-9]+[0-9]?[0-9]?:[0-9]+[0-9]?[0-9]?/", $st, $match);
print_r($match);
?>
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