String contains another two strings

Question

Is it possible to have the contain function find if the string contains 2 words or more? This is what I\'m trying to do:

string d = \"You hit someone for 50          


        

Answer 1

So you want to know if one string contains two other strings?

You could use this extension which also allows to specify the comparison:

public static bool ContainsAll(this string text, StringComparison comparison = StringComparison.CurrentCulture, params string[]parts)
{
    return parts.All(p => text.IndexOf(p, comparison) > -1);
}

Use it in this way (you can also omit the StringComparison):

bool containsAll = d.ContainsAll(StringComparison.OrdinalIgnoreCase, a, b);

Answer 2

string d = "You hit ssomeones for 50 damage";
string a = "damage";
string b = "someone";

if (d.Contains(a) && d.Contains(b))
{
    Response.Write(" " + d);

}
else
{
    Response.Write("The required string not contain in d");
}

Answer 3

public static class StringExtensions
{
    public static bool Contains(this string s, params string[] predicates)
    {
        return predicates.All(s.Contains);
    }
}

string d = "You hit someone for 50 damage";
string a = "damage";
string b = "someone";
string c = "you";

if (d.Contains(a, b))
{
    Console.WriteLine("d contains a and b");
}

Answer 4

    public static bool In(this string str, params string[] p)
    {
        foreach (var s in p)
        {
            if (str.Contains(s)) return true;
        }
        return false;
    }

Answer 5

If you have a list of words you can do a method like this:

public bool ContainWords(List<string> wordList, string text)
{
   foreach(string currentWord in wordList)
      if(!text.Contains(currentWord))
         return false;
   return true;
}

Answer 6

You would be better off just calling Contains twice or making your own extension method to handle this.

string d = "You hit someone for 50 damage";
string a = "damage";
string b = "someone";
string c = "you";

if(d.Contains(a) && d.Contains(b))
{
   Console.WriteLine(" " + d);
   Console.ReadLine();
}

As far as your other question, you could build a regular expression to parse the string to find 50 or if the string is always the same, just split it based on a space and get the 5th part.