풀이
class Solution {
public int solution(String[] babbling) {
int answer = 0;
for (String s : babbling) {
s = s.replaceAll("ayaaya|yeye|woowoo|mama", " ");
s = s.replaceAll("aya|ye|woo|ma", "");
if (s.equals(""))
answer++;
}
return answer;
}
}