NeuroDock/GeniusAPI/src/test/java/LyricsFetch.java

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.nodes.Node;
import org.jsoup.nodes.TextNode;
import org.jsoup.select.Elements;
import org.junit.jupiter.api.Test;

import java.util.regex.Pattern;

import static org.junit.jupiter.api.Assertions.assertNotNull;

public class LyricsFetch {
    Pattern pattern = Pattern.compile("(?i)\\[(verse.*)|(chorus.*)|(bridge.*)|(outro.*)|(intro.*)]");

    @Test
    public void testFetchLyrics() throws Exception {
        Document doc = Jsoup.connect("https://genius.com/Neuro-sama-life-lyrics")
                .userAgent("Mozilla/5.0")
                .get();

        Elements containers = doc.select("div[data-lyrics-container=true]");

        StringBuilder lyrics = new StringBuilder();

        for (Element container : containers) {
            for(Node n : container.childNodes())
            {
                if(n instanceof Element e) {
                    if (e.attribute("data-exclude-from-selection") != null && e.attr("data-exclude-from-selection").equals("true")) {
                        continue;
                    }
                    else if(e.tagName().equalsIgnoreCase("br"))
                    {
                        lyrics.append("\n");
                    }
                    else {
                        System.out.println(container.tagName());
                        String s = e.text();
                        lyrics.append(s.trim());
                    }
                }
                else if(n instanceof TextNode tn)
                {
                    String s = tn.text();
                    if (!s.isBlank()) {
                        lyrics.append(s.trim());
                    }
                }
            }
        }

        System.out.println(lyrics.toString());
        assertNotNull(lyrics.toString());

    }
}