Corrected regex for subdomains

A fix to handle subdomains of a duckdns domain.  I.e.  subdomain.mydomain.duckdns.org
Handles n number of subdomains
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jimp100 2020-12-16 10:11:43 +00:00 committed by GitHub
parent 15fb47cb3d
commit cee20c4eb9
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@ -96,7 +96,7 @@ dns_duckdns_rm() {
_duckdns_get_domain() {
# We'll extract the domain/username from full domain
_duckdns_domain="$(printf "%s" "$fulldomain" | _lower_case | _egrep_o '^(_acme-challenge\.)?[a-z0-9-]*\.duckdns\.org' | sed 's/^\(_acme-challenge\.\)\{0,1\}\([a-z0-9-]*\)\.duckdns\.org/\2/')"
_duckdns_domain="$(printf "%s" "$fulldomain" | _lower_case | _egrep_o '^(_acme-challenge\.)?([a-z0-9-]+\.)+duckdns\.org' | sed -n 's/^\([^.]\{1,\}\.\)*\([a-z0-9-]\{1,\}\)\.duckdns\.org$/\2/p;')"
if [ -z "$_duckdns_domain" ]; then
_err "Error extracting the domain."