Here are all the ExaData hosts without the instance# as it does not make a difference in the results.
### cn is Client Name abbreviation.
cnexaashad2x8na-xxxxx
cnexaashad3x8na-xxxxx
cnexafraad2x8m-xxxxx-yyyyy
cnexalonad2x8m-xxxxx-yyyyy
cnexaphxad2x8m-xxxxx-yyyyy
cnexasydad1x8m-xxxxx-yyyyy
### Shell Script to extract info:
kucubiwopeto@pc-3fbecf:~$ cat exacs_name.sh
StringVal="cnexaashad2x8na-xxxxx cnexaashad3x8na-xxxxx cnexafraad2x8m-xxxxx-yyyyy cnexalonad2x8m-xxxxx-yyyyy cnexaphxad2x8m-xxxxx-yyyyy cnexasydad1x8m-xxxxx-yyyyy"
for val in $StringVal; do
cloud_service=${val:2:3}
region=${val:5:3}
availability_domain=${val:8:3}
echo $cloud_service-$region-$availability_domain
done
exit
kucubiwopeto@pc-3fbecf:~$
### Results:
kucubiwopeto@pc-3fbecf:~$ ./exacs_name.sh
exa-ash-ad2
exa-ash-ad3
exa-fra-ad2
exa-lon-ad2
exa-phx-ad2
exa-syd-ad1
kucubiwopeto@pc-3fbecf:~$