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Re^2: Best method to diff very large array efficientlyby LanX (Saint) |
on Nov 25, 2013 at 21:20 UTC ( [id://1064302]=note: print w/replies, xml ) | Need Help?? |
Like already explained, if keys are sufficient then setting values doesn't make sense (well the OP was updated w/o mention...) Changing this @diff3{@arr_1} = @arr_1; to @diff3{@arr_1} = () makes some difference.
Cheers Rolf ( addicted to the Perl Programming Language)
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