array unique elements

ideasuntouched has asked for the wisdom of the Perl Monks concerning the following question:

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Re: array unique elements by toolic (Bishop) on Apr 06, 2010 at 16:49 UTC
List::MoreUtils`::uniq` You should also browse the Categorized Questions and Answers section: QandASection: arrays > How can I display a unique array if it contains some repeated elements Also Super Search where title contains all of "unique", "array", "element": http://www.perlmonks.org/?node_id=3989;HIT=unique%20array%20element;re=N	[reply] [d/l]
Re: array unique elements by FunkyMonk (Bishop) on Apr 06, 2010 at 16:48 UTC
Stick all the array elements into a hash (as the keys; the values should be a count of occurrences). Iterate over the keys in the hash and add each key to a new array if the count is one Profit! Or, why don't you show us what you've already tried? Update: I think I originally answered a different question :(	[reply]
Re: array unique elements by kennethk (Abbot) on Apr 06, 2010 at 16:54 UTC
This is a faq: How can I remove duplicate elements from a list or array? from perlfaq4.	[reply]
Re^2: array unique elements by ideasuntouched (Initiate) on Apr 06, 2010 at 17:23 UTC
my %hash = map { $_ => 1 } @words; my @unique = keys %hash; this code is working for removing duplicates	[reply]