PHP正則表達式過濾全部標點符號

參考連接: http://blog.coinidea.com/web%E5%BC%80%E5%8F%91/php-1196.htmlphp

// Filter 英文標點符號
$word = preg_replace("/[[:punct:]]/i"," ",$word);
 
// Filter 中文標點符號
mb_regex_encoding('utf-8');
$char = "。、!?:;﹑•"…‘’「」〝〞∕¦‖— 〈〉﹞﹝「」‹›〖〗】【»«』『〕〔》《﹐¸﹕︰﹔!¡?¿﹖﹌﹏﹋'´ˊˋ―﹫︳︴¯_ ̄﹢﹦﹤‐­˜﹟﹩﹠﹪﹡﹨﹍﹉﹎﹊ˇ︵︶︷︸︹︿﹀︺︽︾ˉ﹁﹂﹃﹄︻︼()";
$word = mb_ereg_replace("[".$char."]"," ",$word,"UTF-8");
 
// Filter 連續空格
$word = preg_replace("/\s+/"," ",$word);

mb_ereg_replace用於中文字符替換,正則的時候不須要加/ /。html

參考連接: http://blog.coinidea.com/web%E5%BC%80%E5%8F%91/php-1196.htmlweb

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