替换字符串中的括号内容

/*
 * Solution using Java Streams
 * 
 * This approach is similar to the previous one but utilizes Java Streams and a more functional style.
 * We first create a map from the knowledge array. Then we split the string by the parentheses and process the parts accordingly.
 */

import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class SolutionStream {
    public String evaluate(String s, String[][] knowledge) {
        // Create a map from the knowledge array
        Map<String, String> map = new HashMap<>();
        for (String[] pair : knowledge) {
            map.put(pair[0], pair[1]);
        }

        // Split the string by parentheses and process the parts
        return Stream.of(s.split("\\(([^)]+)\\)", -1))
                     .map(part -> map.getOrDefault(part, part))
                     .collect(Collectors.joining());
    }
}