libghc-pcre-light-doc 0.4.1.0-1build2 (riscv64 binary) in ubuntu hirsute

 The PCRE library is a set of functions that implement regular expression
 pattern matching using the same syntax and semantics as Perl 5. The library
 aims to be light, efficient and portable.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.