+ # For Wikipedia: delete anything inside {{ }} and unwrap [[tags]]
+ #
+ if ($rss_p eq 'wiki') {
+ s@/\*.*?\*/@@si; # /* ... */
+ 1 while (s/{{[^{}]*}}//gs); # {{ ... }}
+ s/\[\[([^:\[\]\|]+)\|([^\[\]]+)\]\]/$2/gs; # [[link|anchor]]
+ s/\[\[([^:\[\]\|]+)\]\]/$1/gs; # [[anchor]]
+ s/\[http:[^\[\]\s]+\s+([^\[\]]+)\]/$1/gs; # [url anchor]
+# s@\s*<ref>.*?</ref>@*@gs; # <ref>url<ref> -> "*"
+ s/<[^<>]*>//gs; # <tags> -- omit.
+ }
+
+