Hi,
I don't know if this classifies as more elegant than your solution .. 
use strict;
use warnings;

my @lines = ( "??????????????", "123" );
my $conv;
for my $line ( @lines ){
  $conv="";
  my @c = split('', $line);
  $conv .= ($c[$_] || 0) for 0..5;
  print "$conv\n";
}

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si_lence

In reply to Re: Alternative to substr on unknown length of scalar by si_lence
in thread Alternative to substr on unknown length of scalar by PerlingTheUK

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