[\u4E00-\u9FA5]*

 

public static void regxChinese(){         // 要匹配的字符串            String source = "";         // 将上面要匹配的字符串转换成小写           // source = source.toLowerCase();            // 匹配的字符串的正则表达式            String reg_charset = "
      
       ]*?title=\'([0-9]*[\\s|\\S]*[\u4E00-\u9FA5]*)\'[\\s|\\S]*class=\'[a-z]*[\\s|\\S]*[a-z]*[0-9]*\'";              Pattern p = Pattern.compile(reg_charset);            Matcher m = p.matcher(source);            while (m.find()) {             System.out.println(m.group(1));         }  }  public static void regxChinese(){        // 要匹配的字符串          String source = "
       ";        // 将上面要匹配的字符串转换成小写         // source = source.toLowerCase();          // 匹配的字符串的正则表达式          String reg_charset = "
        
         ]*?title=\'([0-9]*[\\s|\\S]*[\u4E00-\u9FA5]*)\'[\\s|\\S]*class=\'[a-z]*[\\s|\\S]*[a-z]*[0-9]*\'";            Pattern p = Pattern.compile(reg_charset);          Matcher m = p.matcher(source);          while (m.find()) {           System.out.println(m.group(1));        } }