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Re: Finding intersection of many sequences

by BrowserUk (Pope)
on Sep 13, 2012 at 09:37 UTC ( #993435=note: print w/replies, xml ) Need Help??


in reply to Finding intersection of many sequences

Try this:

for my $seq1 ( 1 .. 5 ) { for my $seq2 ( 1 .. $seq1 - 1, $seq1 + 1 .. 5 ) { print "$seq1 : $seq2"; } } ;; 1 : 2 1 : 3 1 : 4 1 : 5 2 : 1 2 : 3 2 : 4 2 : 5 3 : 1 3 : 2 3 : 4 3 : 5 4 : 1 4 : 2 4 : 3 4 : 5 5 : 1 5 : 2 5 : 3 5 : 4

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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In the absence of evidence, opinion is indistinguishable from prejudice.

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Re^2: Finding intersection of many sequences
by emos (Initiate) on Sep 13, 2012 at 09:47 UTC
    thanks! that's exactly what I needed!
    993460
    by emos (Initiate) on Sep 13, 2012 at 11:22 UTC

          Replies to yourself do not get anyones attention. I only saw it by luck.

          What is the easiest way to do this?

          You'll need to clarify the question, because I've read it 3 times and I've got nothing. Maybe add a simple example as you did with your first question.


          With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
          Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
          "Science is about questioning the status quo. Questioning authority".
          In the absence of evidence, opinion is indistinguishable from prejudice.

          RIP Neil Armstrong

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    [stevieb]: man, when the roads are glare ice, I don't even bother going to work or out... unless I absolutely have to, or was already out in the first place
    [choroba]: Tire chains are mandatory here in mountains, and the only unprepared each year are gritters
    [stevieb]: I have a 3 day winter survival kit in my vehicle in the event I get snowed in in the mountains (which has happened before due to avalanches closing the roads (and once in the summer due to a massive forest fire that trapped us
    [perldigious]: a handful of people in my work area did not make it, but I live pretty close and it's flat the whole way, so I didn't have any trouble. The roundabout is the worst thing I have to negotiate.
    [thezip]: G'day all!
    [perldigious]: Well, that and dodging the people who forget how ice works right away. :-)
    [stevieb]: hey, thezip
    [perldigious]: I don't miss having to drive up and down in elevation on roads that are iced over, I white knuckled gripping the steering wheel every time I had to where I used to live.
    [perldigious]: So I don't envy you mountain guys if you have to drive in the winter, even with tire chains.
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