C#

static string[] ParseStringUsingRegex(string input)
{
  Regex regex = new Regex("\"([^\"]+?)\" ?|([^ ]+) ?| ");
  MatchCollection matches = regex.Matches(input);

  string[] result = new string[matches.Count];
  for(int i = 0; i < matches.Count; i++)
  {
    Match match = matches[i];
    result[i] = match.ToString().Replace("\"", "").Trim();
  }
  return result;
}

string s;
s = comboBox.SelectedValue;

string s;
 s = comboBox1.SelectedText

wasimsharp wrote:

string s;s = comboBox.SelectedValue;

xyz s;
s =(xyz)comboBox.SelectedValue;