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Re: Grepping on array

by dragonchild (Archbishop)
on May 19, 2004 at 14:07 UTC ( #354613=note: print w/replies, xml ) Need Help??


in reply to Grepping on array

This is a very basic set arithmetic question. (You're looking for the result set when subtracting @arr2 from @arr1.)

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I shouldn't have to say this, but any code, unless otherwise stated, is untested

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