Yes, you would get that message if you forgot use: 
use strict;
use warnings;
script_stats();

__END__
Undefined subroutine &main::script_stats called at TLEQUERY.pl at line
+ 3.

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In reply to Re^3: Help using self-made but very simple Module by toolic
in thread Help using self-made but very simple Module by kdmurphy001

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