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Re^2: Is an empty block not a block?by chas (Priest) |
on Nov 18, 2005 at 22:18 UTC ( [id://509980]=note: print w/replies, xml ) | Need Help?? |
But if so, why is a semicolon necessary. It isn't if the
hashref isn't empty as in:
I don't see why being empty changes anything essential. Perhaps in the empty case, perl doesn't know what it is, and that's the problem... (I guess {blah, "blah"} is considered to be a hashref; I don't know what else it would be...) chas
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