using System;
using System.Text.RegularExpressions;
 
public class Test {
    static bool HasOnlyOne(Match m, int g1, int g2) {
    	if (!m.Success) {
    		return false;
    	}
    	var has1 = m.Groups[g1].Success;
    	var has2 = m.Groups[g2].Success;
    	return !has1 || !has2;
    }
	public static void Main() {
		var r = new Regex(@"^[@][nN]([$]|[~][^~]*[~])?(-)?[1-9][0-9]*(-)?([$]|[~][^~]*[~])?$");
		string s;
		while ((s = Console.ReadLine()) != null) {
			var m = r.Match(s);
			bool good = HasOnlyOne(m, 1, 4) && HasOnlyOne(m, 2, 3);
			if (good) {
				Console.WriteLine("Match: {0}", s);
			} else {
				Console.WriteLine("Fail: {0}", s);
			}
		}
	}
 
}
 

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

QE4kNy0KQE4tNyQKQE4kLTcKQE43LSQKQE4kNSQKQE4kLTUtCkBOLTUtCkBONyQtCkBOLSQ3Cg==

@N$7-
@N-7$
@N$-7
@N7-$
@N$5$
@N$-5-
@N-5-
@N7$-
@N-$7