No. See it clearly.
perl -e '@lines=`cat file.pl`;print $#lines,"\n", $lines[2];'
Output:
18
use Unicode::Collate::Locale;
this returns a list infact - a list of strings after pumping in entire file splitted on newline.
And we are providing this list in place of an EXPR in split which makes it a point that we can provide a list too instead of a string.
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