Why not just: 
   sub foo {chop @_};

   my @a = ('ab', 'cd', 'ef');
   print foo(@a), "\n";;

   my $b = 'abcdef';
   print foo($b), "\n";

[download]
Which prints as expected: 
   f
   f

[download]

In reply to Re: ttchop()/tt and list assignments by dvergin
in thread chop() and list assignments by converter

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