Парсинг URL c помощью регулярки

// Split URL into protocol, domain, port and URI
Pattern pattern = Pattern.compile("(https?://)([^:^/]*)(:\\d*)?(.*)?");
Matcher matcher = pattern.matcher(url);
 
matcher.find();
 
String protocol = matcher.group(1);
String domain   = matcher.group(2);
String port     = matcher.group(3);
String uri      = matcher.group(4);