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Welcome to IWETHEY!

New Yes it does work. Once.
Hashes start off empty. But if you put your code into a subroutine and call it twice, the second time around it will still be populated from the first.

Incidentally I'm willing to bet, sight unseen, that the actual code in the cookbook got this right. :-P

Cheers,
Ben
I have come to believe that idealism without discipline is a quick road to disaster, while discipline without idealism is pointless. -- Aaron Ward (my brother)
New Nope, you're right.
I misread % as $; the cookbook has it correct.

One more reason not to use Perl: it sucks for people with bad eyes. ;-)
Regards,

-scott anderson

"Welcome to Rivendell, Mr. Anderson..."
     Perl array question - (pwhysall) - (20)
         if (grep {$_ eq $thing} @stuff) {...} - (ben_tilly) - (11)
             Thanks - (pwhysall)
             grep is cool... - (admin) - (5)
                 Sure beats the old way - (FuManChu)
                 my %seen; # Not $seen = (); - (ben_tilly) - (3)
                     *shrug* I got that from the Perl cookbook. - (admin) - (2)
                         Yes it does work. Once. - (ben_tilly) - (1)
                             Nope, you're right. - (admin)
             Why I Needed Something Other Than "grep" - (pwhysall) - (3)
                 You may only need one loop... - (ben_tilly) - (1)
                     And there's the rub. - (pwhysall)
                 Post the code - (broomberg)
         Re: Perl array question - (admin) - (7)
             woooo.... - (folkert)
             "other"? - There's another? -NT - (broomberg) - (5)
                 Yes. Ruby. -NT - (ben_tilly) - (4)
                     No, that's the *other* other one. -NT - (admin) - (3)
                         You like TCL?? -NT - (ben_tilly) - (2)
                             Not without a ring, Mister. -NT - (admin) - (1)
                                 You prefer to take DOS to bat? -NT - (ben_tilly)

Sell crazy somewhere else. We're all stocked up.
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