Don't ask to ask, just ask | |
PerlMonks |
Re: Count of HoA elementsby BrowserUk (Patriarch) |
on Jan 19, 2007 at 20:06 UTC ( [id://595563]=note: print w/replies, xml ) | Need Help?? |
Just
would do it. Both keys and values return the respective counts when called in a scalar context. Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
In Section
Seekers of Perl Wisdom
|
|