我有一个字节数组，我想，以确定此字节数组的内容的另一大数组作为一个连续的序列中存在。什么是去这样做的最简单的方法是什么？

I have an array of bytes and i want to determine if the contents of this array of bytes exists within another larger array as a continuous sequence. What is the simplest way to go about doing this?

推荐答案

天真的做法是：

public static bool IsSubsetOf(byte[] set, byte[] subset) {
    for(int i = 0; i < set.Length && i + subset.Length <= set.Length; ++i)
        if (set.Skip(i).Take(subset.Length).SequenceEqual(subset))
            return true;
    return false;
}

有关更高效的方法，你可能会考虑更高级的字符串匹配算法，如 KMP 。

For more efficient approaches, you might consider more advanced string matching algorithms like KMP.