TemplateParser-CSharp

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;

public class User {
    public string FirstName { get; set; }
    public string LastName { get; set; }
}

public class Company {
    public string Name { get; set; }
    public string City { get; set; }
}

public class TemplateParser {

    // To Implement
    
}

class Solution {
    public string solution(string S) {
        var templateParser = new TemplateParser()
            .Register<User>("{{UserFirstName}}", (user) => user.FirstName)
            .Register<User>("{{UserLastName}}", (user) => user.LastName)
            .Register<Company>("{{CompanyName}}", (company) => company.Name)
            .Register<Company>("{{CompanyCity}}", (company) => company.City);

 

        var objects = new object[] {
            new User() { FirstName = "John", LastName = "Doe" },
            new Company() { Name = "ABC Company", City = "Quito" }
        };

        return templateParser.Parse(S, objects);
    }
}