Writing A DTXS Package To Extract 50 Tables To 50 Text Files?

Is there a quick way to extract a full dump of 50 tables to 50 corresponding text files?


i.e.

table_a has to be extracted to table_a.txt

table_b has to be extracted to table_b.txt

table_c has to be extracted to table_c.txt
etc.

I don't want to have to add each one separately by hand in the DTSX package designer.
I can't see any way to do it in a loop (because you have to do the field mapping).
I can't seem to get the DTS Wizard to help - it only seems to be able to handle one table-to-text extract at any one time.
And I've tried editing the DTXS file directly (in XML) but it looks like it's going to be rather complex, even if I only do it to define the connection managers.
Feel free to suggest any better way to do this, though the specification has already been agreed, so I'm unlikely to be able to change it.
Thanks