Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

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

public class Main {
    private static final Pattern patternTitle = Pattern.compile("<title>([^<]*)</title>");

    public static String extractTitle(String html) {
        if (html == null) {
            return null;
        }

        Matcher matcher = patternTitle.matcher(html);
        if (matcher.find()) {
            String title = matcher.group(1);
            if (title != null) {
                title = title.trim();
            }
            return title;
        }
        return null;
    }
}