Java Matcher getRegex(String regex, String data, int group)

//package com.java2s;

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

public class Main {
    public static String getRegex(String regex, String data, int group) {
        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(data);
        if (matcher.find()) {
            data = matcher.group(group);
        }
        return data;
    }

    public static String getRegex(String regex, String data) {
        return getRegex(regex, data, 0);
    }
}