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use Modern::Perl;

my @things = qw /one two three one four four five six two seven/;

say join ' - ', keys %{{map {$_, 1} @things}};

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output: three - six - five - one - seven - two - four

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re: Get values from anonymous hash? by CountZero
in thread Get values from anonymous hash? by mseabrook

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