using System;
using System.Text.RegularExpressions;

public class Test
{
	public static void Main()
	{
		var str = "$145,000-$179,999";

        var result = Regex.Matches(str, @"(\d|,)+");
        var loan1 = result[0].Value.Replace(",", "");
        var loan2 = result[1].Value.Replace(",", "");
        
        Console.WriteLine(loan1);
        Console.WriteLine(loan2);
	}
}