matchcollection join all values into one code example

Example 1: matchcollection join all values into one

string newflatChain = string.Join(";", from Match match in matchCollection select match.Value);

Example 2: matchcollection join all values into one

var toarray = from Match match in matchCollection select match.Value;
                string newflatChain = string.Join(";", toarray);

Example 3: matchcollection join all values into one

var flatchain = string.Join(";", matchCollection.Cast<Match>().Select(m => m.Value));