Re^2: Perl oddities

by PreferredUserName (Pilgrim)

on Mar 01, 2005 at 14:54 UTC ( [id://435456]=note: print w/replies, xml )

Need Help??

I also find this artifact useless, but a saving grace is that you can at least say:

if (%hash)
{
     # it's not empty
}
[download]

even though the string "0/8" evaluates to true.

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Re^3: Perl oddities by mojotoad (Monsignor) on Mar 02, 2005 at 21:12 UTC
But it doesn't work if it's a tied hash! See Whither the truth of a tied hash?, my very first perlmonks node. Cheers, Matt	[reply]

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