Parser: Function to exstract 'commands'/attributes (e. g. visible, renaming)

parser.h

@@ -9,6 +9,7 @@ class Parser : public IParser
 	std::string processLink(const PageDao &pageDao, UrlProvider &urlProvider, std::smatch &match) const;
 
   public:
+	std::string extractCommand(std::string cmdname, std::string content) const;
 	std::vector<Headline> extractHeadlines(std::string content) const override;
 	std::vector<std::string> extractCategories(std::string content) const override;
 	std::string parse(const PageDao &pagedao, UrlProvider &provider, std::string content) const override;