AutoPuTTY.formMain.ReplaceA C# (CSharp) Method

        private static string ReplaceA(string[] s, string[] r, string str)
        {
            int i = 0;
            if (s.Length > 0 && r.Length > 0 && s.Length == r.Length)
            {
                while (i < s.Length)
                {
                    str = str.Replace(s[i], r[i]);
                    i++;
                }
            }
            return str;
        }