Question : How do I replace "(" using C# regex

I need to remove parens from a string.

    Input String = "(test data)"
    output String = "test data"

I want to use the Regex.Replace function as the parans can be anywhere in the string.   I'm using C# language with visual studio 2008.

Answer : How do I replace "(" using C# regex

Do they have to be MATCHING parens?  (thus the regex requirement)

If not, then just use string.Replace():

    string str = "(test data)";
    str = str.Replace("(", "").Replace(")", "");