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Re: Get unique fields from file

by Anonymous Monk
on Jan 06, 2022 at 15:50 UTC ( #11140222=note: print w/replies, xml ) Need Help??


in reply to Get unique fields from file

Assuming your Perl is at least semi-modern, you can do

use List::Util 'uniq';

my @uniqueOutput = uniq( @output );

List::Util has been in Perl since Perl version 5.7.3, and uniq() has been in List::Util since List::Util 1.45. There are also variants (uniqnum(), etc) should they be more appropriate to your use.

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