Because that's what split is documented to do?

Splits the string EXPR into a list of strings and returns the list in list context, or the size of the list in scalar context. (Prior to Perl 5.11, it also overwrote @_ with the list in void and scalar context. If you target old perls, beware.)

In reply to Re: Bug in split? by Corion
in thread Bug in split? by shawnhcorey

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