is there a way i can set my 'custom domains' so that some are pointing to the latest prod, and some
is there a way i can set my 'custom domains' so that some are pointing to the latest prod, and some to the latest dev?

_headers file with a Pages project: does it support regex? For example, would the following work?_headers if that's possible.(.*). and (ac3| , above; it just looks that way because of how the long line broke in this view.
staging, staging.your-project.pages.dev, and it'll show the latest build for the branch_headers with wrangler pages deploy cmd ?An unknown error occured. Contact your account team or Cloudflare support: https://cfl.re/3WgEyrH. (Code: 8000000) github looks like its configured, but cf does not/(.*).(ac3|avi|bmp|br|bz2|css|cue|dat|doc|docx|dts|eot|exe|flv|gif|gz|ico|img|iso|jpeg|jpg|js|json|map|mkv|mp3|mp4|mpeg|mpg|ogg|pdf|png|ppt|pptx|qt|rar|rm|svg|swf|tar|tgz|ttf|txt|wav|webp|webm|webmanifest|woff|woff2|xls|xlsx|xml|zip)
Cache-Control: public, max-age=31536000, immutable
CDN-Cache-Control: public, max-age=31536000, immutable
X-Content-Type-Options: nosniff(.*).(ac3|stagingstaging.your-project.pages.devwrangler pages deployAn unknown error occured. Contact your account team or Cloudflare support: https://cfl.re/3WgEyrH. (Code: 8000000)