Untitled

# Inside of app.pm6:

#--
use Bailador;
Bailador::import;

get / ^ '/blog/' \d+ $ / => sub ($post) {
    template 'blog.tmpl',{ post => $post }
}
#--


# Inside of blog.tmpl:

#--
% my ($h) = @_;
<html>
<body>
<%= slurp "posts/{$h<post>}.html" %>
</body>
</html>
#--

# Output:

#--
# Too many positionals passed; expected 0 arguments but got 1
#--