----- Original Message ----- From: "JupiterHost.Net" <[EMAIL PROTECTED]> Date: Tuesday, January 25, 2005 11:37 am Subject: Re: hash slice/exists vs. grep benchmark weirdness...
> > > > > Just as an FYI, you don't need "exists" in your code at all. It > is just a waste of time in your example. Should be beter writen as: > > > > print "hi" if $n{11}; > > What if it's value is 0, '', or undef? It would exist but your > test > would miss it :) In that case "defined" would be a beter function to use. > > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > <http://learn.perl.org/> <http://learn.perl.org/first-response> > > > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>