Here I will explain how we can remove the special characters from the given string in simple way.

First create a method

public
string RemoveSpecialChars(string str)
{
// Create a string array and add the special characters you want to remove
You can include / exclude more special characters based on your needs
string[] chars = new string[] { ",", ".", "/", "!", "@", "#", "$", "%", "^", "&", "*", "'", "\"", ";","_", "(", ")", ":", "|", "[", "]" };
//Iterate the number of times based on the String array length.
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return str;
}

Example:

If you have a string like "$['Suri']"

Now will see how can we use that method

string
str = "$['Suri']";
string withoutspecialcharacters = RemoveSpecialChars(str);
//now the output is: Suri