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Re^3: Creating Reports with hashes: Use of uninitialized value while adding integers

by ikegami (Pope)
on Jan 26, 2012 at 18:14 UTC ( #950182=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Creating Reports with hashes: Use of uninitialized value while adding integers
in thread Creating Reports with hashes: Use of uninitialized value while adding integers

I meant to assign the scalars to UNDEF.

$foo = (); will indeed do that, but since scalars are initialised to undef on creation, my $foo; is sufficient.


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