Your example problem is fairly simple, but for more complicated switch-like behavior, 
my @switch_foo = ("a","b","c",...);
for ($var) {
  my $junk = shift;
  while ($junk > 0) {
    print $switch_foo[$junk]);
    $junk--;
  }
}

[download]
It's way overkill for your particular problem, but for commplicated situations, @switch_foo can contain references to subs, making it quite powerful (if a little slow).

In practice, however, if your algorithm needs a switch equivalent, you're better off re-thinking your algorithm.

Update: fixed the code so that it works!

--
$me = rand($hacker{perl});

In reply to Re: fall through switch/case in perl by radiantmatrix
in thread fall through switch/case in perl by ykar

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