I think you want a %seen hash

push @authority, $full unless $seen{$full}++;

if order doesn't matter you just built up %seen and do @authority = keys %seen at the end.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re: Alternative to smart match by LanX
in thread Alternative to smart match by Bod

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