How to use a list lt;string gt; as the keys in a dictionary I'm trying to create a dictionary where the keys will be the elements in a pre-existing List<string> and the values will be List lt;List lt;string gt; gt; like this: List lt;string gt; newDic
c# - Find hashtags in string - Stack Overflow I am working on a Xamarin Forms PCL project in C# and would like to detect all the hashtags I tried splitting at spaces and checking if the word begins with an # but the problem is if the post