I found this code on your site I copied to my system and I get these errors. This was to return a unique string. Any ideas? 
syntax error at 3.pl line 5, near "%tmp{"
syntax error at 3.pl line 7, near "}"
Execution of 3.pl aborted due to compilation errors.

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#!/usr/bin/perl
sub unique {
  my $self=shift;
  my %tmp;
  map { %tmp{$_}=1 } @_;
  return keys %tmp;
}

@array = qw(apples cheeries apples bananas apples);
$o->unique(@array);

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In reply to compile errors by pglenski

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