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Re^7: Get just the unique value

by hdb (Parson)
on Apr 05, 2013 at 19:34 UTC ( #1027206=note: print w/ replies, xml ) Need Help??


in reply to Re^6: Get just the unique value
in thread Get just the unique value

How about this?

my %types; my $res; foreach my $entry (@$data) { push @$res, $entry unless $types{$entry->{"type"}}++; } print Dumper $res;


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Re^8: Get just the unique value
by hdb (Parson) on Apr 05, 2013 at 19:43 UTC

    Or this without helper hash?

    my $res; foreach my $entry (@$data) { push @$res, $entry unless grep { $_->{"type"} eq $entry->{"type"} +} @$res; } print Dumper $res;

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