tokenat(src, index, separator)
Return the Nth token from src, splitting the string by separator. For example, tokenat("apples|oranges|bananas", 1, "|") returns oranges.
tokenat(Hello friend #FriendAppear #RightSide,0,"#") returns "Hallo friend"
or
Variable1="Hello friend #FriendAppear #RightSide"
tokenat(Variable1,0,"#")="Hallo friend"
or
Array.At(99)="Hello friend #FriendAppear #RightSide"
tokenat(Array.At(99),0,"#")="Hallo friend"