Given a list where all elements are strings or numbers, returns the string
list[i]..sep..list[i+1] ยทยทยท sep..list[j]. The default value for sep is the
empty string, the default for i is 1, and the default for j is #list. If i
is greater than j, returns the empty string.
Given a list where all elements are strings or numbers, returns the string list[i]..sep..list[i+1] ยทยทยท sep..list[j]. The default value for sep is the empty string, the default for i is 1, and the default for j is #list. If i is greater than j, returns the empty string.