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Re: (MeowChow) Re2: Arrow Operator Oddment

by Cody Pendant (Prior)
on Jun 03, 2002 at 11:09 UTC ( #171192=note: print w/ replies, xml ) Need Help??


in reply to (MeowChow) Re2: Arrow Operator Oddment
in thread Arrow Operator Oddment

Can you explain that a bit for those less enlightened monks?

I'm a bit baffled. I don't see what the problem is.
--

($_='jjjuuusssttt annootthheer pppeeerrrlll haaaccckkeer')=~y/a-z//s;print;


Comment on Re: (MeowChow) Re2: Arrow Operator Oddment
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Re: Re: (MeowChow) Re2: Arrow Operator Oddment
by bjelli (Pilgrim) on Jun 03, 2002 at 11:17 UTC

    The problem is: MeowChow created a normal Array and a normal Hash:

    @l = 0..10; %h = (a => 1, b => 2);

    But then read from them as if they were a reference to an array and a reference to a hash:

    print @l->[4]; # prints 4 print %h->{b}; # prints 2

    This would be the normal way to access the array and the hash:

    print $l[4]; # prints 4 print $h{b}; # prints 2
    --
    Brigitte    'I never met a chocolate I didnt like'    Jellinek
    http://www.horus.com/~bjelli/         http://perlwelt.horus.at
      Thank you for clearing that up.
      --
      ($_='jjjuuusssttt annootthheer pppeeerrrlll haaaccckkeer')=~y/a-z//s;print;

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