WikiFunctions.SubstTemplates.RefreshRegexes C# (CSharp) Method

        private void RefreshRegexes()
        {
            Regexes.Clear();

            // derive optional template namespace prefixes to allow
            string templ = Variables.NamespacesCaseInsensitive[Namespace.Template];
            if (templ[0] == '(')
                templ = "(?:" + templ.Insert(templ.IndexOf(')'), "|[Mm]sg") + @")?\s*";
            else
                templ = @"(?:" + templ + @"|[Mm]sg:|)\s*";

            foreach (string s in TemplateList)
            {
                if (string.IsNullOrEmpty(s.Trim()))
                    continue;

                Regexes.Add(new Regex(@"\{\{\s*" + templ + Tools.CaseInsensitive(Regex.Escape(s)) + @"\s*(\|[^\}]*|)}}",
                    RegexOptions.Singleline), @"{{subst:" + s + "$1}}");
            }
        }