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I have multiple Regex Matches. How can I put them into an array and call them each individually, for example ID[0] ID[1]?

string value = ("{"ID":"([A-Za-z0-9_., ]+)",");
string ID = Regex.Matches(textt, @value);`
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You can do that already, since MatchCollection has an int indexer that lets you access matches by index. This is perfectly valid:

MatchCollection matches = Regex.Matches(textt, @value);
Match firstMatch = matches[0];

But if you really want to put the matches into an array, you can do:

Match[] matches = Regex.Matches(textt, @value)
                       .Cast<Match>()
                       .ToArray();

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