Re: Is there a better way to check if an array is empty?

by fisher (Priest)

on Dec 21, 2010 at 11:17 UTC ( [id://878228]=note: print w/replies, xml )

Need Help??

Try to add/remove some 'pop's' here:

my @a = ( 1,3,5,7 );
pop @a;
pop @a;
print "\@a is (" . (join ", ", @a) . ")\n";
unless (@a) { print "empty\n" }
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