20260117

	char[] s = str.toCharArray();
    int lt = 0, rt= str.length() - 1;
    while(lt < lt) {
    	if(!Character.isAlphabetic(s[lt]) {
        	char temp = s[lt];
            s[lt] = s[rt];
            s[rt] = temp;
            lt++;
            rt--l
        }
    }
    String answer = String.valueOf(s);

	String temp = new StringBuilder(str).reverse().toString();
    if(str.equalsIgnoreCase(temp)) {
    	return "YES";
    }

	String answer = str.replaceAll("[^A-Z]", "");

	for(char x : str.toCharArray()) {
    	if(Character.isDigit(x) {
        	answer += x;
        }
    }