在C#中使用正则表达式将包含两个字符的单词字符串转换为byte[]

using System;
using System.Text.RegularExpressions;
using System.Text;

public class Program
{
    public static void Main()
    {
        string input = "Hello World, AB CD EF GH IJ KL";
        string pattern = @"\b\w{2}\b";

        MatchCollection matches = Regex.Matches(input, pattern);

        foreach (Match match in matches)
        {
            string word = match.Value;
            byte[] bytes = Encoding.UTF8.GetBytes(word);
            Console.WriteLine("Word: " + word);
            Console.WriteLine("Byte[]: " + BitConverter.ToString(bytes));
        }
    }
}

Word: AB
Byte[]: 41-42
Word: CD
Byte[]: 43-44
Word: EF
Byte[]: 45-46
Word: GH
Byte[]: 47-48
Word: IJ
Byte[]: 49-4A
Word: KL
Byte[]: 4B-4C