Re^4: How to call a sub reff from a hash

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Re^5: How to call a sub reff from a hash by ikegami (Patriarch) on Dec 15, 2008 at 22:17 UTC
Your wrong code: `$Procedures->{$Procedure}($Parameter); ^^^^^^^^^^^ Not a hash. Undeclared and uninitialized scalar.` [download] The correct code: `$Procedures{$Procedure}->($Parameter); ^^^^^^^^^^^^^^^^^^^^^^^ Element of a hash` [download]	[reply] [d/l] [select]
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Re^5: How to call a sub reff from a hash by Fletch (Bishop) on Dec 15, 2008 at 22:16 UTC
Then you want to re-read perldata and perlreftut because `$foo->{'bar'}` has nothing to do with trying to get at `$foo{'bar'}`. The cake is a lie. The cake is a lie. The cake is a lie.	[reply] [d/l] [select]
Re^6: How to call a sub reff from a hash by NateTut (Deacon) on Dec 15, 2008 at 22:19 UTC
Originally I had: `&$Procedures{$Procedure}($Parameter);` but that gives me the same error.	[reply] [d/l] [select]