Eigenstates, baby! ;-) 
use Quantum::Superpositions;
@a = qw(-true -depth=1);
@b = qw(-search -depth=1 -true -expand_all...);
@c = qw(-true -depth=1 -height);

print "right" unless eigenstates(any(@a) ne all(@b));
print "wrong" unless eigenstates(any(@c) ne all(@b));

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Output: 
right

[download]

In reply to Re: Finding wether all elements of one array are in another by unobe
in thread Finding wether all elements of one array are in another by tsk1979

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