p5-parse-yapp: Parse::Yapp (Yet Another Perl Parser compiler) p5-parse-yapp: p5-parse-yapp: Yapp is parser generator with syntax very similar to yacc, but with p5-parse-yapp: semantic actions written in Perl and generating Perl module as output. p5-parse-yapp: p5-parse-yapp: p5-parse-yapp: p5-parse-yapp: p5-parse-yapp: p5-parse-yapp: p5-parse-yapp: