Re^2: CPAN module to return successive combinations of n things taken k at a time

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Re^3: CPAN module to return successive combinations of n things taken k at a time by ibm1620 (Hermit) on Feb 26, 2015 at 04:41 UTC
For the record: `#!/usr/bin/env perl use strict; use warnings; use 5.010; use Algorithm::Combinatorics qw(combinations); my @data = qw(a b c d e); # scalar context gives an iterator my $iter = combinations(\@data, 3); while (my $p = $iter->next) { say (join '', @$p); }` [download] Produces: `abc abd abe acd ace ade bcd bce bde cde` [download] As required.	[reply] [d/l] [select]
Re^3: CPAN module to return successive combinations of n things taken k at a time by LanX (Saint) on Feb 26, 2015 at 04:28 UTC
> Neither the word "permutations" nor "iterator" occurred to me. Dear Bill, please see my update. The results are even better. :) Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :)} PS: Je suis Charlie!	[reply]