摘要:
$str="hello world 你好世界~"; $num = preg_match_all("/[a-zA-Z]/",$str,$words); echo $num; print_r($words); $num = preg_match_all("/[\xB0-\xF7][\xA1-\xFE]/",iconv('UTF-8','GBK',$str),$words); 阅读全文
posted @ 2013-12-17 09:25
FreeSpider
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