benwalio

{%- set ns = namespace(uuid = 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx') %}
{%- set ns.new_uuid = '' %}
{%- for x in ns.uuid %}
 {%- set ns.new_uuid = [ns.new_uuid,(x | replace('x', [0,1,2,3,4,5,6,7,8,9,'a','b','c','d','e','f'] | random ))] | join %}
{%- endfor %}
{{ ns.new_uuid }}