Hi Everyone. I have trying to create a module in perl,but it is not behaving as thought. The Perl Module code is : 
package iVPU_Parameter;
require Exporter;
@ISA=qw(Exporter);
@EXPORT = qw(Configchk);


sub Configchk()
{
&a=$_[0];
@arr_iVPU_standard=$_[1];
@arr_iVPU_current=$_[2];
   
blah blah blah
}

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I saved the file as iVPU_Parameter.pm and i am calling this module from a progam code: 

use warnings;
use iVPU_Parameter;

$vlan_id=xxx;

open(FH_CURRENT,"Running.txt");
open(FH_STANDARD,"Standard.txt");

@iVPU_current=<FH_CURRENT>;
@iVPU_standard=<FH_STANDARD>;
&Configchk($vlan_id,@arr_iVPU_standard,@arr_iVPU_current);

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It is able to call the module But when i try to print the array arguments in the Perl Module iVPU_Parameter.pm,by 
print @arr_iVPU_standard;

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it does not print that ,but when i do the same in the calling program,it prints there so there is no problem in file handling.So i think the problem is in parameter passing or scope of the arguments. Also when i remove the ampersand (&) from the line 
&Configchk($vlan_id,@arr_iVPU_standard,@arr_iVPU_current);

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it shows the error as Too Many arguments . Could you please help in this matter.

In reply to Module Creation and Function Call by girish_01

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