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

        public static string ExternalURLToInternalLink(string articleText)
        {
            // TODO wikitravel support?
            articleText = ExtToIn.Replace(articleText, "[[$2$3$4$5$6$7$8:$1:$9|$10]]");
            articleText = MetaCommonsIncubatorQualityExternalLink.Replace(articleText, "[[$1$2$3$4:$5|$6]]");
            articleText = WikiaExternalLink.Replace(articleText, "[[wikia:$1:$2|$3]]");

            Regex SameLanguageLink = new Regex(@"(\[\[(?:wikt|[nbqsvw]):)" + Variables.LangCode + @":([^\[\]\|]+\|[^\[\]\|]+\]\])");

            return SameLanguageLink.Replace(articleText, "$1$2");
        }