if (defined(@file)) 

my @foo = ();
print defined(@foo) ? "Empty arrays are defined\n" : "Empty arrays are
+ undefined\n"

[download]

U28geW91IGNhbiBhbGwgcm90MTMgY
W5kIHBhY2soKS4gQnV0IGRvIHlvdS
ByZWNvZ25pc2UgQmFzZTY0IHdoZW4
geW91IHNlZSBpdD8gIC0tIEp1ZXJk

In reply to Re: Re: Re: Do-nothing loops by Juerd
in thread Do-nothing loops by Wassercrats

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