Using C# to check if string contains a string in string array

To check any string value in a string array in C#, please follow below code..

Please find below C# source code, that shows how to search particular string value in the array..

 string stringToSearch = "sagar";
 string[] stringArrayValues = { "himasagar", "kutikuppala", "sagar", "madhu", "ravi" };
 foreach (string val in stringArrayValues)
 {
     if (stringToSearch.Contains(val))
     {
         // Further steps...
     }
 }

To check the search string, that matched in any one of the value in string array, use below C# code:

 string stringToSearch = "sagar";
 string[] stringArrayValues = { "himasagar", "kutikuppala", "sagar", "madhu", "ravi" };
       
 if (stringArrayValues.Any(stringToSearch.Contains))
 {
    // Further steps...
 }

To check the search string , that contains in all the values in string array, use below C# code:

 string stringToSearch = "sagar";
 string[] stringArrayValues = { "himasagar", "kutikuppala", "sagar", "madhu", "ravi" };
        
 if (stringArrayValues.All(stringToSearch.Contains))
 {
    // Further steps...
 }