锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
澶勭悊錛?br />//javascript
var聽聽 re=/[^\x00-\xff]/g;
if(re.test(浣犺嫻嬭瘯鐨勫?)
{
聽聽聽聽聽 //鏄眽瀛?br />}
娉細鐢╝scII鐮佹帶鍒躲傚ソ鍍忔眽瀛楅兘鏄礋鏁?br />
System.out.println(Pattern.compile("[\u4e00-\u9fa5]").matcher("a").find());
//[\u4e00-\u9fa5] 涓枃鐨勬鍒欒〃杈懼紡
//"a" 浣犳兂鍒ゆ柇鐨勫瓧絎?/p>