CGIplus Variables (usage count 1)
-----------------
AUTH_TYPE=""
CONTENT_LENGTH="0"
CONTENT_TYPE=""
CSP_NONCE="45fa87e4619ccadf14974d7a34cf5d3"
DOCUMENT_ROOT=""
GATEWAY_EOF="$Z-ED3FF4813022584EA24AAC77-"
GATEWAY_EOT="$D-6D05264CB65D86DD4F9B37FA-"
GATEWAY_ESC="$E-D91D8533E19A40D8BEA8E4F9-"
GATEWAY_INTERFACE="CGI-PerlEx"
GATEWAY_MRS="4492"
HTTP_ACCEPT="*/*"
HTTP_ACCEPT_ENCODING="gzip, br, zstd, deflate"
HTTP_HOST="wasd.kicks-ass.net"
HTTP_USER_AGENT="Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
KEY_COUNT="0"
PATH_INFO="/wasd_root/src/perl"
PATH_ODS="5"
PATH_TRANSLATED="WASD_ROOT:[src]perl"
QUERY_STRING=""
REMOTE_ADDR="3.147.51.60"
REMOTE_HOST="ec2-3-147-51-60.us-east-2.compute.amazonaws.com"
REMOTE_PORT="33266"
REMOTE_USER=""
REQUEST_METHOD="GET"
REQUEST_PROTOCOL="HTTP/2"
REQUEST_SCHEME="https:"
REQUEST_TIME_GMT="Wed, 16 Oct 2024 18:52:37 GMT"
REQUEST_TIME_LOCAL="Thu, 17 Oct 2024 05:22:37"
REQUEST_URI="/cgiplus-bin/CGIplusPM_example1.pl/wasd_root/src/perl"
SCRIPT_FILENAME="CGI-BIN:[000000]cgipluspm_example1.pl"
SCRIPT_NAME="/cgiplus-bin/CGIplusPM_example1.pl"
SERVER_ADDR="45.249.118.87"
SERVER_CHARSET="ISO-8859-1"
SERVER_GMT="+10:30"
SERVER_NAME="x86vms.dyndns.org"
SERVER_PORT="443"
SERVER_PROTOCOL="HTTP/1.1"
SERVER_SIGNATURE="<address>WASD/12.2.5 Server at x86vms.dyndns.org Port 443</address>"
SERVER_SOFTWARE="HTTPd-WASD/12.2.5 OpenVMS/X86 SSL"
UNIQUE_ID="719fb3e2706f5e4aafe"
-----------------

Demonstrate that the CGIplus::var() function and $ENV associative array contents are identical ...

$ENV{'SCRIPT_NAME'}  |/cgiplus-bin/CGIplusPM_example1.pl|
CGIplus::var('SCRIPT_NAME')  |/cgiplus-bin/CGIplusPM_example1.pl|

$ENV{'PATH_INFO'}    |/wasd_root/src/perl|
CGIplus::var('PATH_INFO'}    |/wasd_root/src/perl|

$ENV{'QUERY_STRING'} ||
CGIplus::var('QUERY_STRING') ||

SERVER_SOFT does not exist and looks like an empty string ...
SERVER_SOFT ||

SERVER_SOFTWARE should exist ...
SERVER_SOFTWARE |HTTPd-WASD/12.2.5 OpenVMS/X86 SSL|