sure its possible, but such a thing shouldn't be a pragma :) see caller and open and import and splice and zentara package/module tutorial.... 

use NotAPragma;
...

[download]

NotAPragma.pm 

package NotAPragma;
sub import {
   my ($package, $filename, $line) = caller;
   open my($infh), '<:raw', $filename
      or die "Can't open caller $filename : $!";
   my @lines = ( 'pad', readline $infh );
   close $infh;
   splice @lines, 0, $line;
   print "@lines\n"; ## << this is the ... after use NotAPragma;
}
1;

[download]

In reply to Re^7: writing a pragma by Anonymous Monk
in thread writing a pragma by karthikasasanka

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