Accepting data in form of column, converting to string
I'm trying to do the following: Accept this input from user: A1234965
A1233339
A1234736
A123494Z
A1233114 Convert it to the string: "A1234965,A1233339,A1234736,A123494Z,A1233114" With no limit on how long the inputted "column" is. I want the user to paste the "column" into a popup window that asks for it, then store that data as the string above. My real problem is finding a way to accept that input f...