Which.. guess what..
sub uniq (@) {
    my %h;
    map { $h{$_}++ == 0 ? $_ : () } @_;
}

[download]
uses a hash!

Whilst in principal using a module is often a good thing, maybe it would be better if the OP understood what was going on under the hood first?

Just my not so humble opinion.

jdtoronto

In reply to Re^2: finding the distinct elements in an array by jdtoronto
in thread finding the distinct elements in an array by beginr

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