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Is there any regular expression that will replace everything except alphanumeric?
My attempt (not working)
string str = "This is a string;;;; having;;; and It also 5555 777has dot (.) Many dots(.....)";
Regex rgx2 = new Regex("^[a-zA-Z0-9]+");
string result1 = rgx2.Replace(str, "");
[^a-zA-Z0-9]+instead^[a-zA-Z0-9]+