Re: Generating all possible combinations from an AoA

use 5.010;
sub mix {@_ ? map {my $x = $_; map "$x$_", mix(@_[1..$#_])} @{$_[0]} :
+ ""}
say for mix @array;
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Comment on Re: Generating all possible combinations from an AoA Download Code

Replies are listed 'Best First'.
Re^2: Generating all possible combinations from an AoA by thargas (Deacon) on Apr 13, 2011 at 12:08 UTC
I like this one best. A nice simple recursive function using map.	[reply]
Re^3: Generating all possible combinations from an AoA (size) by tye (Sage) on Apr 13, 2011 at 13:14 UTC
Just don't use it on a problem of interesting size, as it requires the entire list to be in memory at once. - tye	[reply]


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