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Re: Perl Monks: The Movie

by newrisedesigns (Curate)
on Jun 17, 2003 at 22:16 UTC ( #266665=note: print w/replies, xml ) Need Help??


in reply to Perl Monks: The Movie

Orson Welles, after Transformers the Movie.

It's a shame he was blacklisted. Damn you William Randolph Hearst!

John J Reiser
newrisedesigns.com

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[Cosmic37]: greetings earthlings please can someone improve my pathetic perl knowledge
[Cosmic37]: I have 2 files each with datetime and other data in unknown order and I want to find rows from both files matching by datetime and output them combined/ concatenated
[Corion]: Sure
[Corion]: Do you have any specific interests or general Perl knowledge?
[Cosmic37]: should I slurp? should I grep? Noble Lords I wish you good karma and beg your advice
[Corion]: Cosmic37: Ah, see perlfaq4, about How do I compute the intersection of two arrays
[Cosmic37]: I am out of practice; I use Perl for scientific programming for number crunching
[Corion]: Cosmic37: Basically, you read one file into a hash, keyed by your key, and then match the lines from the second file to that hash
[Cosmic37]: note that the two files only have datetimes which may match whereas other data per line is different format in file1 and file2 - is that really intersection?

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