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All the Perl that's Practical to Extract and Report

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Slice of a hashref - why does this work? 2 Comments More | Login | Reply /

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  • array (Score:0)

    by slanning (5049) on 2008.07.29 11:16 (#64082) Homepage Journal
    Seems to be returning the the last part:

    DB<13> @r = qw(this that these 17)

    DB<14> x {%$r}{@r}
    0  'this'
    1  'that'
    2  'these'
    3  17

    DB<15> x {@r}
    0  'this'
    1  'that'
    2  'these'
    3  17

    DB<16> x @r
    0  'this'
    1  'that'
    2  'these'
    3  17

    • You're right. I'm getting keys, not values. I should pay more attention to detail. :)

      So what about the debugger is making it ignore the first part in braces, I wonder.

      --
      J. David works really hard, has a passion for writing good software, and knows many of the world's best Perl programmers
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