Plack::HTTPParser - Parse HTTP headers

       Plack::HTTPParser is a wrapper class to dispatch "parse_http_request" to Kazuho Oku's XS based
       HTTP::Parser::XS or pure perl fallback based on David Robins HTTP::Parser.

       If you want to force the use of the slower pure perl version even if the fast XS version is available,
       set the environment variable "PLACK_HTTP_PARSER_PP" to 1.

       Plack::HTTPParser - Parse HTTP headers

       HTTP::Parser::XS HTTP::Parser

perl v5.38.2                                       2024-01-20                             Plack::HTTPParser(3pm)

         use Plack::HTTPParser qw(parse_http_request);

         my $ret = parse_http_request($header_str, \%env);
         # see HTTP::Parser::XS docs