my (@network_data, @location_data) = get_data();
after this assignment @location_data is empty. try references: 
my ($network_data, $location_data) = get_data();
# loop over @$network_data for example

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read perlref for details.

In reply to Re: HTML::Template Error by tinita
in thread HTML::Template Error by ypcat

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
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