You could use Set::Array if you specifically wanted to perform set operations on arrays. But just to see whether an element is in an array can be performed with grep() e.g 
my @a = qw( foo bar baz quux );
print "yup" if grep "bar" eq $_, @a;

__output__

yup

[download]
Or if you want something a little more mind-bending check out the any function from Quantum::Superpositions.
HTH

_________
broquaint

In reply to Re: Set Operators by broquaint
in thread Set Operators by Anonymous Monk

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