Railo 4.2 Reference
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Object Method String.listRemoveDuplicates

Removes duplicate values from list.
String.listRemoveDuplicates([string delimiters,[boolean ignoreCase]]):string


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
delimiters string  No Characters that separate list elements. The default value is comma.
ignoreCase boolean  No if set to true, the duplicate value test will not be case sensitive