Java determines whether the string contains Chinese and filters Chinese

Java determines whether the string contains Chinese and filters out Chinese. The details are as follows

1. Judge whether the string contains Chinese method encapsulation

Description: import required

import java. util. regex. Matcher; import java. util. regex. Pattern;

2. Filter Chinese

Note: for isChinese (char) method, see article: Java Chinese and special character verification

4. For more verification, please move to the article: Java Chinese and special character verification