프로그래머스-숫자 문자열과 영단어

class Solution {
    public int solution(String s) {
        int answer = 0;
        String[] num_Eng={"zero","one","two","three","four","five","six","seven","eight","nine"};
        
        for(int i=0; i<num_Eng.length; i++){
            s=s.replaceAll(num_Eng[i],String.valueOf(i));
        }
        
        answer=Integer.parseInt(s);
        return answer;
    }
}