Use lists in expressions · Cloudflare Firewall Rules docs

Install-Package Hellang.Middleware.ProblemDetails -Version 3.0.0

(ip.src in $cf.open_proxies)

((http.request.uri.path contains "/xmlrpc.php") or (http.request.uri.path 
contains "/wp-login.php") or (http.request.uri.path contains "/wp-admin/" 
and not http.request.uri.path contains "/wp-admin/admin-ajax.php" and not 
http.request.uri.path contains "/wp-admin/theme-editor.php")) and 
ip.geoip.country ne "MY"

Filter parsing error (1:313): ((http.request.uri.path contains
"/xmlrpc.php") or (http.request.uri.path contains "/wp-login.php") or 
(http.request.uri.path contains "/wp-admin/" and not 
http.request.uri.path contains "/wp-admin/admin-ajax.php" and not 
http.request.uri.path contains "/wp-admin/theme-editor.php")) and 
ip.geoip.country ne "MY") ^ unrecognised input