Use of uninitialized value in concatenation (.) or string at time_script.pl line 56.
You could use Data::Dumper to help narrow down the cause of this warning. At the top of your code, add: 
use diagnostics;
use Data::Dumper;

[download]
Later on in your code, use: 
print Dumper($value);

[download]
diagnostics might also provide more helpful information.

In reply to Re: Trouble getting data out of a hash by toolic
in thread Trouble getting data out of a hash by wruehl

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