Template:For Each Unique/Raw

Helper for Template:For Each Unique.

• First parameter: string to split
• Second parameter: delimiter to search for
• Third parameter: replacement delimiter
• Fourth parameter: current replacement delimiter
• template: template to apply to each substring (string provided as first parameter; index passed as index; param is passed as param)
• param: parameter to pass to the template
• index: current split index (1-based)
• out index: current index in the non-repeating list
• value: current split value
• previous: previous split value