fix: claude ai ip blocklist

Author: Aetherinox

.github/workflows/blocklist-generate.yml

@@ -939,10 +939,10 @@ jobs:
                   # #
 
                   curl -sSL "${{ vars.BL_AI_CLAUDE_URL }}" \
-                    | sed '/Phased out IP addresses/,$d' \
-                    | grep -oE '[0-9a-fA-F:.]+/[0-9]+' \
-                    | sort -u \
-                    | .github/scripts/bl-format.sh blocklists/privacy/ai_claude_official.ipset
+                    | sed 's/<[^>]*>/\n/g' \
+                    | sed -n '/Phased out IP addresses/,$!p' \
+                    | grep -oE '([0-9]{1,3}\.){3}[0-9]{1,3}/[0-9]{1,2}|([0-9a-fA-F]{0,4}:){2,7}[0-9a-fA-F]{0,4}/[0-9]{1,3}' \
+                    | sort -u
 
                   # #
                   #   Privacy › Akamai (Cloud / CDN)