How to use the nginx map directive to redirect multiple domain name with variables

Question

I have multiple domains as below: www.domain1.com www.domain2.fr www.domain3.com www.domain4.fr www.domain5.biz

I wanted to redirect specific requests coming to the any domain let's say traffic coming to www.domain1.com with specific parameter should be proxy_pass to domain1.domainabc.com

upstream backend {
        server <server1 IP>:80;
        server <server2 IP>:80;
}

server {
        listen  80;
        server_name    www.domain1.com
        server_name    www.domain2.fr
        server_name    www.domain3.com
        server_name    www.domain4.fr
        server_name    www.domain5.biz 


    location / {
        common confs
        proxy_pass http://backend
                }                       

        location ~*/abc-xyz(.*) {
                proxy_pass https://$domain.domainabc.com/abc-xyz/$1;
                        }
                        
        
       location ~/images/(.*) {
                proxy_pass https://$domain.domainxyz.com/images/$1;
                    }
}   

where $domain can be domain1, domain2, domain3 etc based on request coming to respective domains...

your earliest help would be apricated.

I tried multiple proxy_pass directtive but could not make it work.