Nether Realms 100/100

using System;
using System.Linq;
using System.Text.RegularExpressions;

class NetherRealms
{
    static void Main()
    {
        var demons = Console.ReadLine().Split(',').Select(x => x.Trim()).ToArray();
        Array.Sort(demons);

        foreach (var demon in demons)
        {
            var name         = Regex.Matches(demon, @"[^/\*\d\.+-]").Cast<Match>().Select(x => (int)(x.Value[0])).ToArray();
            var health       = name.Sum();
            var asterisks    = demon.Count(x => x == '*');
            var slashes      = demon.Count(x => x == '/');
            var numbers      = Regex.Matches(demon, @"-?\d+\.?\d*").Cast<Match>().Select(x => double.Parse(x.Value)).ToArray();
            var damage       = numbers.Sum() * Math.Pow(2, asterisks) / Math.Pow(2, slashes);
            Console.WriteLine($"{demon} - {health} health, {damage:f2} damage");
        }
    }
}