Ok here is the deal. i have a large text file that i have to preserve the strings as they relate to each other on a line. However I would like to sort the file into a new file by sorting a string that is in the middle of the line of text. for example given the line of text:

aaa bbbb ffff g ggggg rrrr

I would like to sort the file based on the strings in section ffff . does anyone know how to do this.

Thanks
Aaron
If you have any question about what I want please email me.