use 5.010;
my $_ = "/home/code/work";

my @paths;
again:
  unshift @paths, $_;
  s!/[^/]*$!! and length $_ and goto again;

say "@paths";
__END__
/home /home/code /home/code/work

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In reply to Re: Regular expression parse pathname by JavaFan
in thread Regular expression parse pathname by unixguy

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