No POD found for perl-libxml-sax.h. Time to read the source?
perl-libxml-sax.h
To install XML::LibXML, copy and paste the appropriate command in to your terminal.
cpanm
cpanm XML::LibXML
CPAN shell
perl -MCPAN -e shell install XML::LibXML
For more information on module installation, please visit the detailed CPAN module installation guide.