System.Text.RegularExpressions.RegexRunner.TidyMatch C# (CSharp) Method

        private Match TidyMatch(bool quick)
        {
            if (!quick)
            {
                Match match = runmatch;

                runmatch = null;

                match.Tidy(runtextpos);
                return match;
            }
            else
            {
                // in quick mode, a successful match returns null, and
                // the allocated match object is left in the cache

                return null;
            }
        }