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Re: how to make this perl code run

by kennethk (Monsignor)
on May 16, 2013 at 14:42 UTC ( #1033845=note: print w/ replies, xml ) Need Help??


in reply to how to make this perl code run

Sure, no problem. I'll give you the hint that it involves Exporter and some command-line flags. So is this homework or an interview?

Update: Well, since moritz put in a great solution, mine is

running perl -MJunk junk.pl on the command-line with
package Junk; require Exporter; our @ISA = 'Exporter'; our @EXPORT = qw|hi hello hola|; sub hi { "hi"; } sub hello { "hello"; } sub hola { "hola"; } 1;
in Junk.pm. moritz's feels more in the spirit of the question.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.


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Re^2: how to make this perl code run
by choroba (Abbot) on May 16, 2013 at 15:08 UTC
    Your solution is similar to mine, in fact I started with a similar code, but then I reduced it to a point where Exporter is not needed.
    لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ
      I would argue that your code modifies the first 5 lines, whereas mine actually executes them.

      #11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

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