WSHelper.SplitQueryString
Splits the query string of an URL into an array or key-value pairs.
Syntax
SplitQueryString( 
   query STRING )
  RETURNS WSHelper.WSQueryType
- query is the query string to be split into a dynamic array.
 
Usage
Split a given query string into a dynamic array of key-value pairs, defined as
WSHelper.WSQueryType. 
The pieces are returned in dynamic array of key-value pairs defined as a
WSHelper.WSQueryType. See WSHelper variables and records for more
information regarding WSQueryType.
NULL may be returned if a value is not found.
In case of error, a NULL value will be returned.
WSHelper functions example
IMPORT FGL WSHelper
MAIN
DEFINE val, scheme, host, port, path, query STRING
DEFINE ind INTEGER
DEFINE ret WSHelper.WSQueryType
CALL WSHelper.SplitQueryString("name1=val1&name2=val2&name3=val3")
  RETURNING ret
FOR ind = 1 TO ret.getLength()
  DISPLAY "Query",ind
  DISPLAY " name is",ret[ind].name
  DISPLAY " value is ",ret[ind].value
END FOR
LET val = WSHelper.FindQueryStringValue("name1=val1&name2=val2","name1")
CALL WSHelper.SplitUrl("https://cube.strasbourg.4js.com:3128/GWS-492/TestSplitURL/test1")
  RETURNING scheme, host, port, path, query
END MAIN
Output:
Query          1
 name isname1
 value is val1
Query          2
 name isname2
 value is val2
Query          3
 name isname3
 value is val3