Map all subdomains to another domain with nginx -

with sever config can redirect requests domain:

server {     server_name example.net;     listen [::]:80;     listen 80;      return 301 https://other.net$request_uri; }   

but how can redirect subdomains new domain?

www.example.net     -->   www.other.net webmail.example.net -->   webmail.other.net forum.example.net   -->   forum.other.net 

can use placeholder in return command?

use regular expression in server_name:

server {   server_name ~^(?p<subdomain>.+\.)example\.net$ ;   listen [::]:80;   listen 80;    return 301 https://${subdomain}other.net$request_uri; } 

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please see this answer there few variants on specifying regular expressions in nginx.