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Re^2: Creating Reports with hashes: Use of uninitialized value while adding integers

by ikegami (Patriarch)
on Jan 26, 2012 at 18:20 UTC ( [id://950185]=note: print w/replies, xml ) Need Help??


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

Why are you trying to assign a list to a scalar variable? Don't do that, it makes no sense!

It may not be the most readable, but that doesn't meant it makes no sense.

Not to mention, no list op or list value is involved. Empty parens in scalar context evaluate to undef.

  • Comment on Re^2: Creating Reports with hashes: Use of uninitialized value while adding integers

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