02.Extract Sentences by Keyword

using System;
using System.Linq;

namespace _02.ExtractSentencesByKeyWord
{
    class ExtractSentencesByKeyWord
    {
        static void Main()
        {
            string word = Console.ReadLine();
            string[] text = Console.ReadLine().Split(new char[] { '.', '!', '?' }, StringSplitOptions.RemoveEmptyEntries);

            foreach (string sentence in text)
            {
                string[] words = sentence.Split(new char[] { ' ', ',', '<', '>', '/', '\\', '/', '@', '#', '$', '%', '^', '&', '*', '(', ')', '[', ']', '{', '}', '|' });

                if (words.Contains(word))
                {
                    Console.WriteLine(sentence.Trim());
                }
            }
        }
    }
}