Delete more than one Graph

Hi,

in the page of GRAPHS : conductor/graphs_page.vspx I have a lot of old graph, ex:

http://x/ID/15	
http://x/ID/21	
http://x/ID/26	
http://x/ID/32	
http://x/ID/36	
http://x/ID/38	
http://x/ID/46	
http://x/ID/51	
http://x/ID/53	
http://x/ID/60	
http://x/ID/62	
http://x/ID/69	
http://x/ID/72
...

that I want to delete, but there is not a check box to delete more than one, is possible to insert a check box, also via isql is possibile to delete more than one graph with special character like: “*”

The SPARQL query language does not provide a method for deleting multiple graphs. A custom procedure could be written in Virtuoso PL to delete multiple graphs in the database.