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Re^2: Code Interpretation

by Perl_Ally (Novice)
on Jul 28, 2014 at 15:55 UTC ( [id://1095384]=note: print w/replies, xml ) Need Help??


in reply to Re: Code Interpretation
in thread Code Interpretation

blue_cowdawg: Thanks for the attention.

I wasn't sure of the intent, which is why I was looking for help interpreting. This is an existing script written by somebody else which I'm hoping to update to be more useful.

The quoted line of code comes at the end of a sub. @allrefs should be an already populated array, which is why your output shows undef.

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Re^3: Code Interpretation
by blue_cowdawg (Monsignor) on Jul 28, 2014 at 17:06 UTC
        @allrefs should be an already populated array, which is why your output shows undef.

    I had a hunch that was the case. This is why you need to include pre-assignments in your code sniglets.

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