Split Dropdown Multiple

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@{
    
    var blogCategories = CurrentPage.AncestorOrSelf(1).blogCategories.Split(',');
}
@{
<nav id="mainNav">
        <div class="wrapper">
            <a id="main-menu-button">Menu</a>
            <ul id="main-menu" class="sm sm-simple collapsed">
		    @foreach (var node in blogCategories) {
		            <li><a href="@node">@node</a></li>
		    }
            </ul>
        </div>
</nav>
}