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Re: What would you miss the most in a post-apocalyptic world?

by Ratazong (Monsignor)
on Oct 20, 2012 at 18:37 UTC ( #1000146=note: print w/replies, xml ) Need Help??


in reply to What would you miss the most in a post-apocalyptic world?

The real hot shower that I take each morning ... and, when coming in contact with other post-apocalypse-survivors, probably deo-sprays.
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Re^2: What would you miss the most in a post-apocalyptic world?
by blue_cowdawg (Monsignor) on Oct 22, 2012 at 15:37 UTC

    Creating a solar shower is not that hard. Unless somehow in a post-apocalyptic world solar power doesn't work any more...


    Peter L. Berghold -- Unix Professional
    Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

        Assuming of course the apocalypse is due to nuclear war. I could think of several other scenarios as well that would not involve nukes.


        Peter L. Berghold -- Unix Professional
        Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

        Queue the Matrix human battery premise, albeit flawed :P

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[Lady_Aleena]: Why does grep(/.*$in.*/, @my_modules) work but grep { $_ =~ /.*$in.*/; $_ } @my_modules not work? What did I do wrong in the second?
[tobyink]: Why are you returning $_ n your grep block? You should return a boolean.
[tobyink]: *in your grep block
[tobyink]: You can use grep { $_ =~ /.*$in.*/; } @my_modules but why not stick to grep(/.*$in.*/, @my_modules)? (The latter is faster.)
[shmem]: Lady_Aleena, in the first example grep evaluates the result from grep and if true, returns $_. In the second, it always returns $_
[shmem]: ..the result from the pattern match
[Lady_Aleena]: tobyink, I did after I failed to get the BLOCK to work. I can't seem to get my brain around grep BLOCK, though I'm okay with grep EXPR.
[shmem]: so in the second example grep returns all true elements of the list passed

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