YAML::LibYAML Perl modulehttp://search.cpan.org/dist/YAML-LibYAML/
Kirill Siminov's libyaml is arguably the best YAML implementation. The C
library is written precisely to the YAML 1.1 specification. It was originally
bound to Python and was later bound to Ruby.
This module is a Perl XS binding to libyaml which offers Perl the best YAML
support to date.
This module exports the functions Dump and Load. These functions are intended
to work exactly like YAML.pm's corresponding functions.