Although I can see the point of this to determine the scope of $_, I hope to never see code like this in production. If you want to have separate variables for nested loops, name the darn things and make the maintainer's life a little easier...

But then again, I just spent some time today tracing a bug in one of my scripts where I did something very similar (stomp on scope when I didn't mean to, which would have been really obvious with named variables). So who knows, the sanity you save may be your own.

In reply to Re: Re: While but not for clobbers $_ by Nkuvu
in thread While but not for clobbers $_ by tenya

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