When I have a loop to generate a table I want to write an Index with a dot (.) in the first row.

-foreach( i, row; rows) 
    tr
        td=(i+1)

How to get a "." behind the (i+1) nicely?
Not using something like

   td=format("%d",i+1)~"."

In jade there is a syntax, allowing more than one value in a line.

With

-foreach( i, row; rows) 
    tr
        td
            =(i+1)
            .

I get two additional div tags.

 ="#{i+1}."

Is not working outside a tag.
Any hint? Best regards mt.