Clone URL (Committers only): https://cms.apache.org/redirect?new=anonymous;action=diff;uri=http://jena.apache.org/documentation%2Fquery%2Flibrary-function.mdtext
Index: trunk/content/documentation/query/library-function.mdtext =================================================================== --- trunk/content/documentation/query/library-function.mdtext (revision 1848723) +++ trunk/content/documentation/query/library-function.mdtext (working copy) @@ -1,5 +1,6 @@ Title: Functions in ARQ +The regular expressions for fan:localname and afn:namespace were incorrect. SPARQL allows custom functions in expressions so that queries can be used on domain-specific data. SPARQL defines a function by URI (or prefixed name) in FILTER expressions. ARQ @@ -67,8 +68,8 @@ Function name | Description | Alternative ------------- | ----------- | ----------- `afn:bnode(?x)` | Return the blank node label if ?x is a blank node. | `STR(?x)` -`afn:localname(?x)` | The local name of ?x | `REPLACE(STR(?x), "^(.*)(/|#)([^#/]*)$", "$3")` -`afn:namespace(?x)` | The namespace of ?x | `REPLACE(STR(?x), "^(.*)(/|#)([^#/]*)$", "$1")` +`afn:localname(?x)` | The local name of ?x | `REPLACE(STR(?x), "^(.*)(/|#)([^#/]*)$", "$3")` +`afn:namespace(?x)` | The namespace of ?x | `REPLACE(STR(?x), "^(.*)(/|#)([^#/]*)$", "$1")` The prefix and local name of a IRI is based on splitting the IRI, not on any prefixes in the query or dataset.
