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

parser.cpp

@@ -62,6 +62,19 @@ std::vector<std::string> Parser::extractCategories(std::string content) const
 	}
 	return result;
 }
+
+std::string Parser::extractCommand(std::string cmdname, std::string content) const
+{
+	std::string regstr = "(\\s|\\S)*\\[cmd\\:" + cmdname + "\\](.*?)\\[/cmd\\:" + cmdname + "\\](\\s|\\S)*";
+	std::regex reg{regstr};
+	std::smatch match;
+	if(std::regex_match(content, match, reg))
+	{
+
+		return match.str(2);
+	}
+	return "";
+}
 std::string Parser::processLink(const PageDao &pageDao, UrlProvider &urlProvider, std::smatch &match) const
 {
 	std::string linktag = match.str(1);
@@ -96,6 +109,7 @@ std::string Parser::processLink(const PageDao &pageDao, UrlProvider &urlProvider
 
 	return htmllink.render();
 }
+
 std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, std::string content) const
 {
 	std::string result;