Regex match results to string list conversion in C#

When working with regular expressions in C#, it is often necessary to convert the match results into a list of strings for further processing. This can be achieved using the MatchCollection class and a simple foreach loop.

First, we need to define our regular expression pattern using the Regex class. For example, let's say we want to match all words in a given string:

string input = "The quick brown fox jumps over the lazy dog";
string pattern = @"bw+b"; // match all words
Regex regex = new Regex(pattern);

Next, we can use the Matches method of the Regex class to obtain a collection of all matches:

MatchCollection matches = regex.Matches(input);

Finally, we can convert the match results into a list of strings using a foreach loop:

List<string> words = new List<string>();
foreach (Match match in matches)
{
    words.Add(match.Value);
}

Now, the words list contains all the words that matched our regular expression pattern.

In summary, to convert regex match results to a list of strings in C#, we need to use the MatchCollection class, the Matches method, and a simple foreach loop. This approach provides a flexible and efficient way to process regular expression matches in C#.

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