Command Reference : String and Date Function Reference
  
 
@wintersect
Syntax: @wintersect(str_list1, str_list2)
Argument 1: string list, str_list1
Argument 2: string list, str_list2
Return: string list
Returns the intersection of str_list1 and str_list2. This function is case-sensitive.
Example:
@wintersect("John and Greg won", "Greg won with Mark's help")
returns the string “Greg won”.
Since this function is case-sensitive,
@wintersect("John and Greg won", "greg won with Mark's help")
just returns the string “won”.
See also @wunion.