see Re: Hexamer combination from 3mers. about Algorithm::Combinatorics.

Understood. But that doesn't solve the "array of arrays, 1 from each" problem. A shorter version of the OP glob spec would be 

@x = (1..2);
@y = qw(one two);
@z = qw(Amy Bob);

@xyz = (\@x, \@y, \@z);
$glob = join( ',', map { '{' . join( ',', @$_ ) . '}' } @xyz );
print "$glob\n";

# prints '{1,2},{one,two},{Amy,Bob}'

[download]

I don't know of a module that can emulate glob on that.

-QM
--
Quantum Mechanics: The dreams stuff is made of

In reply to Re^2: glob quietly fails by QM
in thread glob quietly fails by QM

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