How do handle delimited string with data qualifier in C#

string[] columns = Utility.ToArrayUsingDelimiterAndQualifier(currentRecord, delimiter, qualifier, true);

public static class Utility
    {
 public static string[] ToArrayUsingDelimiterAndQualifier(this string text, char delimiter, char qualifier, bool stripQualifierFromResult)
        {
            var pattern = RegExPattern(delimiter, qualifier);
            return stripQualifierFromResult ? Regex.Split(text, pattern).Select(s => s.Trim().Trim(qualifier).Replace(delimiter.ToString(CultureInfo.InvariantCulture), ",")).ToArray() : Regex.Split(text, pattern);
        }

        /// <summary>
        /// Skip delimiter Regural Expression
        /// </summary>
        /// <param name="delimiter">Delimiter Value</param>
        /// <param name="qualifier">Qualifier to use to skip the delimiter inside that</param>
        /// <returns></returns>
        private static string RegExPattern(char delimiter, char qualifier)
        {
            return string.Format(@"{0}(?=(?:[^{1}]*{1}[^{1}]*{1})*(?![^{1}]*{1}))", Regex.Escape(delimiter.ToString(CultureInfo.InvariantCulture)), Regex.Escape(qualifier.ToString(CultureInfo.InvariantCulture)));
        }
}