Hello
I have a file (output_tab.pm) that I use to generate tables dynamically. Even though it serves its purpose, it goes on generating this error:
“Script_name.pl: Use of uninitialized value in concatenation (.) or string at output_tab.pm line 42”.
At line 42 of your output_tab.pm module, make sure all variables being used in that line have a value before being used. For example...
$null_var ||= '';
The real problem may be that your logic to assign the variable in the first place doesn't work, but you can make the error message go away with the mentioned trick.
For more info on this, check out the "perldoc perldiag" page and look up the error message for a better explanation.
Regards,
Josh ________________________________________________________________ Josh Chamas, Founder phone:925-552-0128 Chamas Enterprises Inc. http://www.chamas.com NodeWorks Link Checker http://www.nodeworks.com
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