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Re^3: Use hashes instead of grepby ColonelPanic (Friar) |
on Nov 15, 2012 at 11:15 UTC ( [id://1003990]=note: print w/replies, xml ) | Need Help?? |
Yes, but this method is not clearly superior if arrays are needed for other purposes. The array comparison is simpler, uses less memory, and will be fast unless both files are huge. When's the last time you used duct tape on a duct? --Larry Wall
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