Thank you for the support. Let me clear the thing I have placed the .pm file code here.I now will try to explain it what I understood. I want to call it by using .pl where I will use the pic.pm file

package alter;

sub onPerform
{
  my $nec = shift;
  my $ipic1 = org::item::essential($nec, "Input Picture");
my $(ipic) = $nec->locateAbsolutepath($ipic1);
};
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"org::item::essential" is a module of to get some parameters and the "input picture" have to get the parameters that will be assigned to $ipic1. The $(ipic) will take the $ipic1. I want to call the subroutine "onPerform" to input the "Input Picture"

#!/usr/bin/perl -w
use pic;#.pm file

my $rapaz1 = 'C:/Users/RAPAZ/Desktop/try/pic12.jpeg';


my $rapaz = alter->onPerform();
$rapaz-> {"Input Picture"} = ($rapaz1);
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The main problem is passing the file by calling the subroutine.Please help me how to call the subroutine and passthe file location "input picture" so that it gets the parameter and get prepared for $(ipic)