extract keywords from URI

config/sphinx.conf.txt

@@ -14,6 +14,10 @@ source hostPage : common
   sql_query   = \
     SELECT `hostPage`.`hostPageId`, \
            `hostPage`.`uri`, \
+           REPLACE(`hostPage`.`uri`, '.', ' '), \
+           REPLACE(`hostPage`.`uri`, '-', ' '), \
+           REPLACE(`hostPage`.`uri`, '_', ' '), \
+           REPLACE(`hostPage`.`uri`, '/', ' '), \
            `hostPage`.`rank`, \
            `host`.`name`, \
            IF (`host`.`port` IS NOT NULL, \
@@ -34,9 +38,6 @@ source hostPage : common
 
   sql_attr_uint   = rank
   sql_attr_string = mime
-  sql_attr_string = uri
-  sql_attr_string = hostURL
-  sql_attr_string = hostPageURL
 }
 
 index hostPage