vba: user input named argument

[andrew12345]

Hi all,
How can I make a user have a choice how to parse csv data from another worksheet: sep comma or semicolon.
I have written the follwing line of code:


Sheets("calc").Range("B2:B" & LR).TextToColumns DataType:=xlDelimited, ConsecutiveDelimiter:=True, Comma:=True, DecimalSeparator:="."
Now my idea was to have the user enter either "Comma" or "Semicolon" into a variable via an Inputbox which I could then use in the named argument. However, Excel does not seem to accept a variable instead of a named argument, at least I don't know how to code it.
Can someone tell me how to code it, or give me another idea?
Thanks for your suggestions.
Andreas