I take care of the escaping at an earlier stage (I should have put & in there as that is what I actually use but didn't format it properly in the post). The sprintf syntax has always confused me but I can see clearly here how it works. Very nice. Just wondering how concatenation compares with the other methods above performance wise as I'll be doing this up to a thousand times a go. I'll go and benchmark it.

In reply to Re^2: Joining an array by tangent
in thread Joining an array by tangent

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