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Re^7: Help with JSON Module

by Corion (Pope)
on Sep 08, 2012 at 09:33 UTC ( #992458=note: print w/ replies, xml ) Need Help??


in reply to Re^6: Help with JSON Module
in thread Help with JSON Module

Maybe you want to start learning about references? See perlreftut, References Quick Reference.


Comment on Re^7: Help with JSON Module
Re^8: Help with JSON Module
by foggy3657 (Novice) on Sep 08, 2012 at 09:46 UTC

    Do I presume that $VAR1 was created by the Dumper module and can't be used in my program?

      Data::Dumper just outputs a string representation of your data. As you pass in an unnamed reference, Data::Dumper makes up a name. That name is $VAR1.

      You will have to learn about references, and start with the reference you also pass to Data::Dumper, instead of $VAR1.

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