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This should work

by Anonymous Monk
on Dec 29, 1999 at 10:04 UTC ( #1468=perlquestion: print w/replies, xml ) Need Help??
Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

use Set::Scalar; use Set::Scalar::Valued; $foo = Set::Scalar::Valued->new; $foo->insert("bar", Set::Scalar->new); $foo->value("bar")->insert("baz"); # But I get 'Can't call method 'insert' on unblessed # reference at test.pl line 6.' What's the deal oh wise # ones?

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RE: This should work
by chromatic (Archbishop) on Apr 01, 2000 at 11:07 UTC
    I think you need to create your "bar" object explicitly before you insert() it into "foo". (An "unblessed reference" is something that you're treating as an object before Perl knows it's an object. See bless.)

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[Discipulus]: i invented also 'gired'
[Lady_Aleena]: Discipulus, then that is a problem. I wanted to find total seconds of my entire .mp3 collection to do some math on it to see how many days of continuous music i have.
[LanX]: darn. .. I wanted to see Marine and Melonchon go to next round, just for fun xD
[Discipulus]: LA use Perl: traversing a dir tree is simple; foreach file mp3 $sec+= use Mp3::Info
[Lady_Aleena]: Discipulus, I was able to get the sum of the seconds on the command line using awk. Then I ran the result through a perl script and got the result. It came bach with 4 days, 9 hours, 56 minutes, 43 seconds.
[Lady_Aleena]: s/bach/back/;
[Discipulus]: gired anyway is the intermediate state between hired and fired (and vice versa;)
[Lady_Aleena]: Discipuluis, I don't know if I want to fight with File::Find. File::Find and I are not friends.
[Discipulus]: 4 day Bach is too muche even for me
[Discipulus]: LA you know who is paco?

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