- From: Axel Polleres <axel.polleres@deri.org>
- Date: Tue, 4 Oct 2011 05:59:56 +0200
- To: Andy Seaborne <andy.seaborne@epimorphics.com>
- Cc: <public-rdf-dawg@w3.org>
On 3 Oct 2011, at 23:39, Andy Seaborne wrote: > I have prototyped: > > STRBEFORE > STRAFTER > REPLACE > > and didn't encountered anything unexpected. > > I propose adding these as resolution of JB-7 (part 1) +1 to add those Note that in RIF we also had adopted these additional 3 ones: fn:string-join ( possible name: STRJOIN ) fn:iri-to-uri ( possible name: IRI_TO_URI ) fn:escape-html-uri ( possible name: ESCAPE_HTML_URI ) Just wanted to ask whether we think those should also be added? (the advantage being that we'd be at least comaptible with the function set in RIF) best Axel > > Andy > > On 29/09/11 12:11, Andy Seaborne wrote: > > Proposal: > > > > Add > > > > SUBSTR_BEFORE (keyword for fn:substring-before) > > SUBSTR_AFTER (keyword for fn:substring-after) > > > > but keep using the XSD F&O operator to back the SPARQL keywords (i.e. > > 1-based strings). > > > > --------- > > > > It seems to be this, or redo all the string operations as 0-based, and > > have URI-calls to fn: string operations for the 1-based style. > > > > ----- > > > > What about adding fn:replace as well? > > REPLACE > > http://www.w3.org/TR/xpath-functions/#func-replace > > > > (I haven't checked the details of the replace language and rules to see > > if its sufficiently close to all know programming languages to be easy > > to implement via library calls - any one know?) > > > > > > Andy > > > >
Received on Tuesday, 4 October 2011 04:00:30 UTC