Just another Perl shrine | |
PerlMonks |
Re: How to compare an empty key with another empty key in associative arrayby bart (Canon) |
on Oct 24, 2012 at 11:06 UTC ( [id://1000604]=note: print w/replies, xml ) | Need Help?? |
That sounds like you're coming from PHP. Well, OK, I'll write a little utility function empty which should look a bit familiar. That way you can compare if 2 values are both empty.
In Section
Seekers of Perl Wisdom
|
|