ikegami:  I know it does exactly what you said it does

Then I'll be glad to give some enlightment to you:
sub uinq {
   @_ = do { @$_{@_}=(); keys %$_ };
   @_
} 

my @array = (1,1,3,3,2,3,5,7,5,2);

%_ = ( f=>'oo', b=>'ar' );
print "@{[ uinq @array ]}\n";
print map "\t$_ => $_{$_}\n", keys %_;

[download]

ikegami:  jdporter mentioned *_, not $_.

Better read back again then: http://perlmonks.org/?node_id=640777

Regards & thanks
mwa

In reply to Re^7: Remove redundency from an array by mwah
in thread Remove redundency from an array by vc_will_do

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