Determines the index of the first list element in which a
        specified value occurs
			
		
		
		
		Function LISTFINDNOCASE
Example
listfindnocase(string list,string value,[string delimiters,[boolean includeEmptyFields]]):number
Arguments
				The arguments for this function are set. You can not use other arguments except the following ones.
				
			
		
		
			| Name | Type | Required | Description | 
|---|---|---|---|
| list | string | Yes | a string list | 
| value | string | Yes | element for which to search | 
| delimiters | string | No | Characters that separate list elements. The default value is comma. | 
| includeEmptyFields | boolean | No | if set to true, empty values are included as well | 
