fn.stringJoin

fn.stringjoinfnstringjoin

/apidoc/8.0/fn:string-join.xml

Returns an xs:string created by concatenating the members of the $parameter1 sequence using $parameter2 as a separator. If the value of $arg2 is the zero-length string, then the members of $parameter1 are concatenated without a separator.

If the value of $parameter1 is the empty sequence, the zero-length string is returned.

A sequence of strings.

parameter1

String[]

A separator string to concatenate between the items in $parameter1.

parameter2

String

fn.stringJoin(["hello", "goodbye"], " and ");

=> hello and goodbye

var string = "this is a string";
fn.stringJoin(fn.tokenize(string, " "),
               "-");

=> this-is-a-string