/*
    Separar una URL en sus partes
    https://es.stackoverflow.com/q/131417/127
*/
 
import java.util.regex.Pattern;
import java.util.regex.Matcher;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String prueba = "http://w...content-available-to-author-only...g.org/forum/index.php";
 
		//Variables para el regex
		final String regex = "^(?:([^:]*):(?://)?)?([^/]*)(/.*)?";
		final Pattern pattern = Pattern.compile(regex);
		final Matcher matcher = pattern.matcher(prueba);
 
		//Ver si coincide el regex
		if (matcher.find()) {
			//Obtener el texto capturado por cada conjunto de paréntesis
			String protocolo = matcher.group(1);
			String dominio   = matcher.group(2);
			String ruta      = matcher.group(3);
 
			System.out.println("protocolo = " + protocolo);
			System.out.println("dominio   = " + dominio);
			System.out.println("ruta      = " + ruta);
		}
	}
}

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