Think about Loose Coupling | |
PerlMonks |
Re^2: To test empty array in perlby nagalenoj (Friar) |
on Apr 27, 2010 at 04:44 UTC ( [id://837020]=note: print w/replies, xml ) | Need Help?? |
This won't tell you whether the array is empty. What happens when the first index of array has undef or 0.?
In Section
Seekers of Perl Wisdom
|
|