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url_extract_protocol

A function used to extract the query section from a validly formatted url according to RFC 2396, in format [protocol:][//host[:port]][path][?query][#fragment].

Returns: string

Table 1.

Parameter

Type

URL

string, anyuri



Example

Query

PREFIX : <https://ddw-doccorp.linked.data.world/d/sparql-function-sample-queries/>
PREFIX fn: <http://data.world/function/functions#>

SELECT (fn:url_extract_protocol("http://world.data:8080/query#baz?foo=bar") AS ?url_extract_protocol)
{
}

Try the query

Table 2. Results

url_extract_protocol

http



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