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to get the last element of an array in perl, use the length of the array as your index.

for instance, if my array is very creatively named “my_array,”

the length of the array is:

$#my_array

and it’s last element is

$my_array[$#my_array]


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3 Responses to “get the last element of an array in perl”

  1. on 04 Oct 2009 at 3:44 am Sub#

    $my_array[-1] would me more easier …

  2. on 14 Sep 2011 at 8:11 am Rupesh

    thats the prefect trick man.!!!

  3. on 28 Aug 2014 at 5:26 am ebioman

    “$my_array[-1] would me more easier …”

    I would say that both serve a different need, even though they both get the same value.

    I believe it is more save with the $#my_array in case you have an array with 1 or 0 entries

Did I get this wrong? Let me know!

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