Re: Getting combinations from a number's digits

[ioannis]

in reply to Getting combinations from a number's digits

This solution is based on the combinational powers of glob()

my $txt = '123';

local $"=',';
my @array = glob( "{@{[ split(//,$txt)]}}" x length($txt) );

print Dumper \@array ;

[mikasue]

um... I learned something. glob() is an actual module. I thought you were using it like we use blah or foo. Thanks, but does this use of glob create the 6 combinations for him? It seems the 6 combinations are hardcoded and he just want to store them somewhere for later use.

[Zaxo]

That glob will also produce 111, 122, etc. Combinations without replacement are needed.