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Re^2: Create unique array --the hard way!

by Anonymous Monk
on Mar 07, 2014 at 15:56 UTC ( #1077405=note: print w/replies, xml ) Need Help??

in reply to Re: Create unique array --the hard way!
in thread Create unique array --the hard way!

Got it!
if ( ! grep ( /^$element$/, @unique_array ) )

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Re^3: Create unique array --the hard way!
by jethro (Monsignor) on Mar 07, 2014 at 16:10 UTC

    Great that you found a solution yourself

    Since you didn't follow your own idea of using sorting to identify doubles the sort step is now useless.

    To follow your original plan you would have to do something like this:

    my $previous=""; foreach my $element ( @sorted_array_q3 ) { if ( $element ne $previous ) { push( @unique_array, $element ); } $previous= $element; }

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