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Re^2: Get the length of a list.

by choroba (Bishop)
on Jul 28, 2013 at 10:29 UTC ( #1046729=note: print w/replies, xml ) Need Help??

in reply to Re: Get the length of a list.
in thread Get the length of a list.

Nope, evaluating a list in scalar context returns the length of the list.

You seem to confuse lists and arrays.

لսႽ ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

Re^3: Get the length of a list.
by zork42 (Monk) on Jul 29, 2013 at 04:11 UTC
    You are correct choroba.
    Thanks for pointing out my error :)

    perldata - Context highlights the difference between scalar(array) and scalar(list):
    If you evaluate an array in scalar context, it returns the length of the array.
    (Note that this is not true of lists, which return the last value, like the C comma operator,
    nor of built-in functions, which return whatever they feel like returning.)

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