Workflow Entry: Select - no title or message parameters

The split_string_into_string_list_by_regular_expression parses the string 'a,b,c,d,e' and outputs the list ['a','b','c','d','e'].

The select service displays a dialog with no title or message. The user is able to select from the values ['a','b','c','d',e']. When the user presses OK the value the user selected is passed to the answer port of the select service and so to the output of the workflow. If the user clicks Cancel then a service failure is generated.