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Re: What is your favourite meta-syntactic variable name?

by blue_cowdawg (Monsignor)
on Oct 06, 2014 at 13:19 UTC ( [id://1102959]=note: print w/replies, xml ) Need Help??

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  1. or download this
    # hand wavium prior to this line
my %een=();   # keep track of values we have already seen
@rray = grep !$een{$_}++ sort @rray;

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