We don't bite newbies here... much | |
PerlMonks |
Re^2: Ouch! Each! Reentrant it is notby greenFox (Vicar) |
on Jul 15, 2005 at 03:04 UTC ( [id://475113]=note: print w/replies, xml ) | Need Help?? |
You can avoid the scalar op and a useless variable by just calling keys in scalar context: I'd want to see that documented in the code or someone will get bitten!
--
In Section
Meditations
|
|