Regex Positive Negative | C# Online Compiler

Regex Positive Negative by Anonymous

using System;
using System.Text.RegularExpressions;
					
public class Program
{
	public static void Main()
	{
		//Regex reg = new Regex(@"^(-)?\d+(\.\d\d)?$");
		//Console.WriteLine(!reg.IsMatch("598.97"));
		
		//Regex reg = new Regex(@"^(-)?\d+(\.\d\d)?$");
		//Console.WriteLine(!reg.IsMatch("598.97"));
		
		//Console.WriteLine(!Regex.IsMatch("598.97", @"^\d+(\.\d\d)?$"));
		
		Regex reg = new Regex(@"^\d+(\.\d\d)?$");
		Console.WriteLine(reg.IsMatch("598.97"));
	}
}

 
using System;
using System.Text.RegularExpressions;
                    
public class Program
{
    public static void Main()
    {
        //Regex reg = new Regex(@"^(-)?\d+(\.\d\d)?$");
        //Console.WriteLine(!reg.IsMatch("598.97"));
        
        //Regex reg = new Regex(@"^(-)?\d+(\.\d\d)?$");
        //Console.WriteLine(!reg.IsMatch("598.97"));
        
        //Console.WriteLine(!Regex.IsMatch("598.97", @"^\d+(\.\d\d)?$"));
        
        Regex reg = new Regex(@"^\d+(\.\d\d)?$");
        Console.WriteLine(reg.IsMatch("598.97"));
    }
}

Compilation error (line 1, col 7): The type or namespace name 'UnityEngine' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 7, col 30): The type or namespace name 'Vector3' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 8, col 13): The type or namespace name 'Vector3' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 9, col 13): The type or namespace name 'Vector3' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 10, col 13): The type or namespace name 'Vector3' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 5, col 3): The type or namespace name 'SerializeField' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 5, col 3): The type or namespace name 'SerializeFieldAttribute' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 7, col 6): The type or namespace name 'SerializeField' could not be found (are you missing a using directive or an assembly reference?)
Compilation error (line 7, col 6): The type or namespace name 'SerializeFieldAttribute' could not be found (are you missing a using directive or an assembly reference?)

Last Run:	11:00:39 am
Compile:	0s
Execute:	0.088s
Memory:	0b
CPU:	0s

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