How do we build Normalized text file from DeNormalized one?

问题

Thanks for your replies/time.

We need to build a Normalized text file from DeNormalized text file. We explored couple of options such as unix shell , and Loading into data base etc. I am looking pick up better ideas for resolutions from this community.

The input text file is various length with comma delimited records. The content may look like this:

**XXXXXXXXXX , YYYYYYYYYY, TTTTTTTTTTT, UUUUUUUUUU, RRRRRRRRR,JJJJJJJJJ
111111111111,   22222222222, 333333333333, 44444444, 5555555, 666666
EEEEEEEE,WWWWWW,QQQQQQQ,PPPPPPPP**

We like to normalize as follows:

**XXXXXXXXXX , YYYYYYYYYY
TTTTTTTTTTT, UUUUUUUUUU
RRRRRRRRR,JJJJJJJJJ
111111111111,   22222222222
333333333333, 44444444
5555555, 666666
EEEEEEEE,WWWWWW
QQQQQQQ,PPPPPPPP**

Are there any simple approach to get the above?

Thanks in helping.

来源：https://stackoverflow.com/questions/20433479/how-do-we-build-normalized-text-file-from-denormalized-one