I'm not sure why you would want to split on word or non-word characters ([\w|\W]) instead of on an empty string: 
$ perl -e 'print "$_\n" for split "", "foo"'
f
o
o

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But, as GrandFather already pointed out, if you think you want to process a string character-by-character in Perl, then the odds are pretty good that you're doing it wrong.

In reply to Re^2: split chars in string by dsheroh
in thread split chars in string by Anonymous Monk

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