C#如何将数组中的所有项目与搜索项列表进行匹配

string[] array = { "apple", "banana", "orange", "grape" };
string[] searchItems = { "banana", "grape", "watermelon" };

foreach (string item in array)
{
    if (searchItems.Contains(item))
    {
        Console.WriteLine("匹配项: " + item);
    }
}

string[] array = { "apple", "banana", "orange", "grape" };
string[] searchItems = { "banana", "grape", "watermelon" };

var matches = array.Intersect(searchItems);

foreach (string item in matches)
{
    Console.WriteLine("匹配项: " + item);
}