java判断是否为汉字
public static boolean isChinese(String str) {
String regEx = "[\u4e00-\u9fa5]";
Pattern pat = Pattern.compile(regEx);
Matcher matcher = pat.matcher(str);
boolean flg = false;
if (matcher.find())
flg = true;return flg;
}
public static boolean isChinese(String str) {
String regEx = "[\u4e00-\u9fa5]";
Pattern pat = Pattern.compile(regEx);
Matcher matcher = pat.matcher(str);
boolean flg = false;
if (matcher.find())
flg = true;return flg;
}
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