php 过滤英文标点符号 过滤中文标点符号 代码
复制代码 代码如下:
function filter_mark($text){
if(trim($text)=='')return '';
$text=preg_replace(/[[:punct:]\s]/,' ',$text);
$text=urlencode($text);
$text=preg_replace(/(%7e|%60|%21|%40|%23|%24|%25|%5e|%26|%27|%2a|%28|%29|%2b|%7c|%5c|%3d|\-|_|%5b|%5d|%7d|%7b|%3b|%22|%3a|%3f|%3e|%3c|%2c|\.|%2f|%a3%bf|%a1%b7|%a1%b6|%a1%a2|%a1%a3|%a3%ac|%7d|%a1%b0|%a3%ba|%a3%bb|%a1%ae|%a1%af|%a1%b1|%a3%fc|%a3%bd|%a1%aa|%a3%a9|%a3%a8|%a1%ad|%a3%a4|%a1%a4|%a3%a1|%e3%80%82|%ef%bc%81|%ef%bc%8c|%ef%bc%9b|%ef%bc%9f|%ef%bc%9a|%e3%80%81|%e2%80%a6%e2%80%a6|%e2%80%9d|%e2%80%9c|%e2%80%98|%e2%80%99|%ef%bd%9e|%ef%bc%8e|%ef%bc%88)+/,' ',$text);
$text=urldecode($text);
return trim($text);
}
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