#!/usr/bin/perl -l my $word = shift; open my $in, '<', shift or die $!; open my $out, '<', shift or die $!; while (<$in>) { print $out $_ if $_ eq $word; } close $in; close $out; #### print map{substr'hark, suPerJacent other l',$_,1}(11,7,6,16,5,1,15,18..23,8..10,24,17,0,12,13,3,14,2,4);