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Think about Loose Coupling

Re: Column by Column Comparison

by moritz (Cardinal)
on Mar 31, 2013 at 13:53 UTC ( #1026357=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
  2. or download this
    Scalar value @elements[0] better written as $elements[0] at lin
    +e 13.
    Scalar value @filtered[$count] better written as $filtered[$count] at line 21.
    Scalar value @elements[$count] better written as $elements[$count] at line 22.
    Bareword "easy" not allowed while "strict subs" in use at line 
    +15. had compilation errors.

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