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Re: comparing arraysby rjbs (Pilgrim) |
on Sep 21, 2004 at 15:31 UTC ( [id://392681]=note: print w/replies, xml ) | Need Help?? |
We create a hash of good values from the masterfile, for quick lookup. Then we iterate over the lines in the data file, printing them only if the first value is a valid key.
rjbs
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