Re^3: All possible number combinations in perl

That isn't all the combinations:

[0] Perl> for $k ( 1 .. 5 ) { $i = combinations( [ 1..5 ], $k ); print
+ @$_ while defined( $_ = $i->next ) };;
1
2
3
4
5
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
1 2 3
1 2 4
1 2 5
1 3 4
1 3 5
1 4 5
2 3 4
2 3 5
2 4 5
3 4 5
1 2 3 4
1 2 3 5
1 2 4 5
1 3 4 5
2 3 4 5
1 2 3 4 5
[download]

It may be what you want, but if it is, then you aren't after combinations.

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In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

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