如何檢查字符串是否包含列表值以及是否單獨包含列表值和其他值

Question

我試圖弄清楚如何定義字符串是否包含/不包含列表值以及是否包含但包含其他值。

如果我輸入了字符串：

string inputString = "it was one";

我想找到條件的特定值：

var numbList = new List<string> {"zero", "one", "two"}; 

if (!numbList.Any(inputString.Contains)) 
{
     Console.WriteLine("string does not contains list value");                                           
}
else
{
     Console.WriteLine("string contains list value"); 
}

但是，如果我還想了解第三個條件，即字符串是否包含值但還包含其他單詞，則不確定什么是正確的方法。

對於字符串： inputString = "it was one"; 理想的結果應該是：

 Console.WriteLine("string contains list value and other words"); 

對於字符串： inputString = "one";

 Console.WriteLine("string contains list value"); 

對於： inputString = "it was";

 Console.WriteLine( "string does not contains list value"); 

Answer 1

我認為您正在尋找這樣的東西：

if (inputString.Split(new string[]{" "},StringSplitOptions.RemoveEmptyEntries).All(x => numbList.Contains(x)))
{
    opDisplay="string contains list value";
}
else if (numbList.Any(x => inputString.Contains(x)))
{
    opDisplay = "string contains list value and other words";
}
else
{
    opDisplay = "string does not contains list value";
}

你可以在這里嘗試一個例子

Answer 2

為什么不使用下面的代碼？ 我想不出一種失敗的條件。

            string inputString = "it was one ";
            var numbList = new List<string> { "zero", "one", "two" };
            if (numbList.Any(x => inputString.Contains(x)))
            {
                if (numbList.Any(x => inputString.Trim().StartsWith(x) && inputString.Trim().EndsWith(x)))
                {
                    Console.WriteLine("string contains list value");
                }
                else
                {
                    Console.WriteLine("string contains list value and other words");
                }
            }
            else
            {
                Console.WriteLine("string does not contains list value");
            }

在這里找到小提琴