sub foobar {
   my ($object, $result);
   foreach $object (@_) {
      $result .= "Title:\t"  . $$object{title}  ."\n"
              .  "Author:\t" . $$object{author} ."\n"
              .  "-------------------------------\n";
   }
   return $result;
}

##</code><code>##

sub foobar {
   my ($object, $result, $f);
   foreach $object (@_) {
      foreach $f (sort @fields) {
        $result .= "$f:\t"  . $$object{$f}  ."\n";
      }
      $result .= "-------------------------------\n";
   }
   return $result;
}

##</code><code>##

sub H{$_=shift;while($_){$c=0;while(s/^2//){$c++;}s/^4//;$
v.=(' ','|','_',"\n",'\\','/')[$c]}$v}sub A{$_=shift;while
($_){$d=hex chop;for(1..4){$pl.=($d%2)?4:2;$d>>=1}}$pl}$H=
"16f6da116f6db14b4b0906c4f324";print H(A($H)) # -- jonadab