WikiFunctions.Parse.Parsers.StickyLinks C# (CSharp) Method

        public static string StickyLinks(string articleText)
        {
            foreach (Match m in WikiRegexes.PipedWikiLink.Matches(articleText))
            {
                string a = m.Groups[1].Value;
                string b = m.Groups[2].Value;

                if (b.Trim().Length == 0 || a.Contains(","))
                    continue;

                if (Tools.TurnFirstToLower(a).StartsWith(Tools.TurnFirstToLower(b), StringComparison.Ordinal))
                {
                    bool hasSpace = false;

                    if (a.Length > b.Length)
                        hasSpace = a[b.Length] == ' ';

                    string search = @"\[\[" + Regex.Escape(a) + @"\|" + Regex.Escape(b) +
                        @"\]\]" + (hasSpace ? "[ ]+" : "") + Regex.Escape(a.Remove(0,
                                                                                   b.Length + (hasSpace ? 1 : 0))) + @"\b";

                    //first char should be capitalized like in the visible part of the link
                    a = a.Remove(0, 1).Insert(0, b[0] + "");
                    articleText = Regex.Replace(articleText, search, "[[" + a + @"]]");
                }
            }

            return articleText;
        }