I'm amazed.

I've long seen @{[stuff]} used for interpolation, but that saves only one character over interpolation (5 vs 6 chars), is unclear, and puts stuff into the wrong context.

By contrast what you've pointed out takes 4 characters, is unclear, but puts things in the right context. However it is a bit fragile.

I wonder why I haven't seen this pointed out before?

I'll definitely be remembering this, if for no reason than golf. But while I prefer it to the @{[...]} interpolation method, I still prefer concatenation over both.

UPDATE: Reminder to self, always test assumptions...

In reply to Re: Re: I don't use printf enough by tilly
in thread I don't use printf enough by dreadpiratepeter

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