Anonymous

import java.io.IOException; import java.util.Scanner; public class macaddress {        /**     * Creates a new instance of macaddress     */    public macaddress() {    }      public static String getMacAddress_ipconfig() throws IOException   {     Process proc = Runtime.getRuntime().exec( "cmd /c ipconfig /all" );     Scanner s = new Scanner( proc.getInputStream() );     return s.findInLine( "\\p{XDigit}\\p{XDigit}(-\\p{XDigit}\\p{XDigit}){5}" );   } }