How to remove comma separated value from a string?

Question

I want to remove a comma separated value from the string..

suppose I have a string like this

string x=\"r, v, l, m\"

and i want to

Answer 1

Not quite sure if this is what you mean, but this seems simplest and most readable:

        string x = "r, v, l, m";
        string valueToRemove = "r";
        var result = string.Join(", ", from v in x.Split(',')
                                       where v.Trim() != valueToRemove
                                       select v);

Edit: like Bob Sammers pointed out, this only works in .NET 4 and up.