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| The stupid question is the question not asked | |
| PerlMonks |
Re^4: Can't understand function returning undefsby rg0now (Chaplain) |
| on Sep 24, 2010 at 21:32 UTC ( [id://861892]=note: print w/replies, xml ) | Need Help?? |
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The function in your example returns an empty list, not undef, in list context when there is no more data available.Thanks for this update. I never actually thought these two cases are different. And I thought I knew Perl...
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