<?php $cidr = "192.168.2.1, 23.34.45.56"; $arr = explode(",", filter_var($cidr)); foreach ($arr as $item) { echo "$item <br>"; } echo $arr[0]; echo "\n"; echo $arr[1]; $a = "1.2.3.4/"; $parts = explode("/", $a); echo $parts[0]; echo $parts[1]; ?>
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