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@ 2014-06-20T04:43:14Z

<?php
$_POST['keywords']="dsfsdfsdfsfsd                
";
$keywords = preg_replace("/[\r\n]+/", ".",($_POST['keywords']));
echo $keywords;

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preg_replace: documentation ( source)

preferences:dark modelive preview

36.38 ms | 402 KiB | 5 Q