using System.Text.RegularExpressions;
static void Main(string[] args)
{
string input = "Carrot Banana Apple Cherry Clementine Grape";
// Find words that start with uppercase 'C'
string pattern = @"\bC\w*\b";
MatchCollection matches = Regex.Matches(input, pattern);
foreach (Match m in matches)
Console.WriteLine(m.Value);
}
Carrot
Cherry
Clementine