正则表达式

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 /****
     * 密码规则验证
     * 密码复杂度规则，请设置包含有字母、符号、数字的密码
     * @return
     */
    public boolean validationRulesPwd(String password) {
         String pattern ="(?=.*[A-Za-z])(?=.*\\d)(?=.*[$@$!%*#?&])[A-Za-z\\d$@$!%*#?&]{3,}";
         //(?=.*[0-9])(?=.*[a-zA-Z])(?=.*[^a-zA-Z0-9]).{6,30}
          boolean isMatch = Pattern.matches(pattern, password);
          
        return isMatch;
    }