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adamretter/random-hex.xq

Created July 2, 2014 15:58
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XQuery for Random hex string
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random-hex.xq
(:~
: Generates a string of random hex digits
: @author Adam Retter <adam@exist-db.org>
:)
let $len := 20 (: how long a string to generate :)
return
codepoints-to-string(((1 to $len) ! util:random(16)) ! (.[. lt 10]+48, .[. ge 10]+87))
@wcandillon
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here's a live version: http://try.zorba.io/queries/xquery/4vQFWKa1qB8GTJbM0NE7YHf%2FKz4%3D

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