bauepete

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;

public class FileWriter {
    public static void main(String[] args) throws IOException {
        System.out.println("File Write Collection");
        String[] fileContent = {

bauepete

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static void main(String[] args) {
        System.out.println("RegEx Demo");

        // The general java approach: Pattern, Matcher
        Pattern p = Pattern.compile("b(a|e)uer");
        Matcher m = p.matcher("bauer beuer");