Random string

[tpluscode]

How can I generate a random string. I would like to create temp files with random names.

I see e:random and log:uuid which I could somehow lump together but it appears a little verbose.

Is there s simpler way?

[tpluscode]

Here's what I do now

?uri log:uri ( "urn:rand:" ( 1000 )!e:random )!string:concatenation .
?uri log:uuid ?randomUuid .