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Re: Trudging along the learning perl path.

by karlgoethebier (Monsignor)
on Apr 17, 2017 at 13:13 UTC ( #1188133=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/env perl
    use strict;
    ...
    
    [0, 1, 10, 12, 13, 15, 17, 19, 24, 29]
    
  2. or download this
    sub uniq (@)
    {
    ...
        my $seen_undef;
        grep { defined $_ ? not $seen{ $k = $_ }++ : not $seen_undef++ } @
    +_;
    }
    

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