Thanks, this works (with .slice(0,-2)). I was simply thinking the wrong way. The fact that the format must be used twice is a little drawback, but I think it does not get much shorter.

It is a pity that the Template module does not provide a 'map' virtual method, otherwise a 'list.map(...).join(...)' would be possible.

In reply to Re^2: Format and Join an Array in a Template by mscharrer
in thread Format and Join an Array in a Template by mscharrer

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