Thread Arrayelemente zählen
(4 answers)
Opened by MartinR at 2007-07-16 11:47 Code (perl): (dl
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 #!/usr/bin/perl use strict; use warnings; use Data::Dumper; my @list = qw( 9 9 9 1 1 2 2 2 2 3 3 3 3 4 4 ); my %count; $count{$_}++ for @list; print Dumper \%count; my @unique; $unique[-1] != $_ and push @unique, $_ for @list; print Dumper \@unique; my @set = map { { $_ => $count{$_} } } @unique; print Dumper \@set; Die Variante von renee mit ![]() EDIT: Wobei man die Warnung auch so los wird: Code (perl): (dl
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(!$unique[-1] or $unique[-1] != $_) and push @unique, $_ for @list; <!--EDIT|Ronnie|1184573970--> |