代码如下:
public static Integer haveChineseNum(String value) {
int count = 0;
String regEx = "[\u4e00-\u9fa5]";
String str = value;
Pattern p = Pattern.compile(regEx);
Matcher m = p.matcher(str);
while (m.find()) {
for (int i = 0; i <= m.groupCount(); i++) {
count = count + 1;
}
}
System.out.println("值="+value);
System.out.println("共有 " + count + "个 ");
return count;
}