perl-YAML -- YAML Ain't Markup Language (tm)
http://search.cpan.org/dist/YAML/
The YAML.pm module implements a YAML Loader and Dumper based on the
YAML 1.0 specification. http://www.yaml.org/spec/ YAML is a generic
data serialization language that is optimized for human readability. It
can be used to express the data structures of most modern programming
languages, including Perl. For information on the YAML syntax, please
refer to the YAML specification.