Note that the "magic" in the two answers that you have been given already is the [-1]. Index -1 gets you the last element in an array. -2 gets the penultimate element and so on.

Also of interest is $#array which gives the index number of the last element in @array. That is (generally) different than scalar @array which returns the number of elements in @array.

DWIM is Perl's answer to Gödel

In reply to Re: split string and always get last word by GrandFather
in thread split string and always get last word by Anonymous Monk

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