Re: hash ref is empty inside subroutine

It must be the (in)famous Heisenbug.

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

My blog: Imperial Deltronics

Comment on Re: hash ref is empty inside subroutine

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Re^2: hash ref is empty inside subroutine by neousr (Initiate) on Sep 13, 2013 at 21:12 UTC
Thanks CountZero	[reply]
Re^3: hash ref is empty inside subroutine by LanX (Saint) on Sep 13, 2013 at 21:18 UTC
Ok w/o ironies ... why don't you show some code? Cheers Rolf ( addicted to the Perl Programming Language)	[reply]
Re^4: hash ref is empty inside subroutine by neousr (Initiate) on Sep 13, 2013 at 21:39 UTC
Rolf, Here is how my code looks In script.pl,dumper prints as below `print Dumper($data_href); output1: $VAR1 = { 'Node' => 'TestServer' }; $obj->check_data($data_href);` [download] ---------------- `dataclass.pm sub new { ... } sub check_data { my ($self, $args) = @_; print Dumper($args); }` [download] ---------------	[reply] [d/l] [select]