my () = rhs; puts rhs in a list context. The assignment is made to the elements in the order they are listed. So in the sample you gave the first element in the list ($subdir) gets the first element in the list created by split, and @keywords gets all the rest.

DWIM is Perl's answer to Gödel

In reply to Re: what does my ($subdir, @keywords) = split; do. by GrandFather
in thread what does my ($subdir, @keywords) = split; do. by richill

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