extract values from txt

Hi i have a txt file on a web server of a solar inverter. This is an example of the file sys.txt: master#0.75kW#24.9#404.1#2630.5#42715.4#0#0#1;0;0.33;9.4;15555.6;132;1#2;0;0.15;6.0;11168.7;2097185;3#3;0;0.27;9.4;15991.0;2097185;3#x#

I need the 1°,2°,5° numeric value that is between # ( in this case 0.75 24.9 42715.4 ) that are actual power, daily power and total power. I tried to write a php script but I can't finish it properly..

/* ########## DATA SUNWAYS ########## */
    $url = “13.3.89.50/data/sys.txt”;
    $useame = “customer”;
    $password = “00000000”;

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_USERPWD, "$useame:$password");
    curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
    $output = curl_exec($ch);
    curl_close($ch);

    $actualpower = strpos($output,'/#(.#?)#/');   //?????
    $dailypower = strpos($output,'/#(.#?)#/');    //?????
    $totalpower = substr($output,'/#(.#?)#/' );   //?????

can you help me?