data import?

hi gurus,

i have a simple question, but i never have used oracle before:

i got some hundred of MBytes data in ascii-files (every single line a dataset, like name street zip ...) to import into our soon to come oracle db. so how i thought to handle it was like this:

writing a simple programm to convert ascii-files into sql-statements calling oracle like:
oracle --login username --password mypassword database < statements.sql is this possible? how?
another (better) way to import ascii-files into oracle db?

thanks,
  Olaf

-- 
Live as if you were to die tomorrow.
Learn as if you were to live forever.
 - Gandhi