Here is a nifty little script i put together for someone that was having problems like yours 

#!/usr/bin/perl
use strict; use warnings; 
print "content-type: text/plain\n\nTesting Use commands\n\n";

#addin('Data::Dumper'); 
#addin('strict');addin('warnings');
#addin('Config');addin('Fcntl');


#addin('CGI::Carp qw(fatalsToBrowser)');
#addin('GD'); 
#addin('LWP::UserAgent'); 
addin('JSON'); 
addin('x::x'); 


sub addin { 
  my $mod=shift; 
  my $pre=shift; 
  my %inc0=%INC; 
  if ($pre) {print '<pre>'."\n";}
  print "\n";
  print 'new to %INC from adding use '.$mod."\n"; 
  eval 'use '.$mod.';' ; 
  print 'eval use ERROR:'.$@."\n" if ($@); 

  my %incnew=(); 
  my $max=0; # this ends up as largest in %INC not largest that is new
+ , good nuf 
  for my $k (keys %INC) { $max=length($k) if (length($k)>$max);} 
  my $fmt='  %-'.$max.'s => %s'."\n"; 
  for my $k (sort keys(%INC)) { 
    printf $fmt,$k,$INC{$k}  unless ($inc0{$k}); 
    } 
  if ($pre) {print '</pre>'."\n";}
  }

[download]
It is customized for your JSON instance, but you can put in any lines to load anymodule you like, as the comment out lines show.

It will either display what gets added to your program when a use statment is executed, or an error message like my example of x::x shows.

result for my server 
Testing Use commands


new to %INC from adding use JSON
  Carp.pm              => /usr/share/perl/5.18/Carp.pm
  Exporter.pm          => /usr/share/perl/5.18/Exporter.pm
  Exporter/Heavy.pm    => /usr/share/perl/5.18/Exporter/Heavy.pm
  JSON.pm              => /usr/share/perl5/JSON.pm
  JSON/XS.pm           => /usr/lib/perl5/JSON/XS.pm
  XSLoader.pm          => /usr/share/perl/5.18/XSLoader.pm
  attributes.pm        => /usr/lib/perl/5.18/attributes.pm
  base.pm              => /usr/share/perl/5.18/base.pm
  common/sense.pm      => /usr/lib/perl5/common/sense.pm
  constant.pm          => /usr/share/perl/5.18/constant.pm
  overload.pm          => /usr/share/perl/5.18/overload.pm
  overloading.pm       => /usr/share/perl/5.18/overloading.pm
  vars.pm              => /usr/share/perl/5.18/vars.pm
  warnings/register.pm => /usr/share/perl/5.18/warnings/register.pm

new to %INC from adding use x::x
eval use ERROR:Can't locate x/x.pm in @INC (you may need to install th
+e x::x module) (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /
+usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/
+perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .) at (eval 8
+) line 1.
BEGIN failed--compilation aborted at (eval 8) line 1.

[download]
Hope it helps.

In reply to Re: pl script in webserver by huck
in thread pl script in webserver by bigup401

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