Returns a string created by joining a number of substrings contained in an array.
Join(sourcearray, [ delimiter ])
The Join function syntax has these named arguments:
|sourcearray||Required. One-dimensional array containing substrings to be joined.|
|delimiter||Optional. String character used to separate the substrings in the returned string. If omitted, the space character (" ") is used. If delimiter is a zero-length string (""), all items in the list are concatenated with no delimiters.|