hi I have the following input and i want to print all the rows from "BUY" Tag till "SELL" alongwith Buy/sell tag at end of each row

------
INPUT
=====
30/06/2009,NORMAL,ALL,ALL
BUY
1,CBLO/020709,T+0,30/06/2009,100.00,3.00,999835643.46,200906300000422,-, 15:04:42,BUY
2,CBLO/020709,T+0,30/06/2009,100.00,3.01,999835095.69,200906300000421,-, 15:04:42,BUY
3,CBLO/020709,T+0,30/06/2009,10.00,2.90,99984112.11,200906300000296,-, 13:32:34,BUY
4,CBLO/020709,T+0,30/06/2009,100.00,2.90,999841121.14,200906300000295,-, 13:32:34,BUY
5,CBLO/020709,T+0,30/06/2009,50.00,2.90,499920560.57,200906300000294,-, 13:32:34,BUY
6,CBLO/020709,T+0,30/06/2009,30.00,2.91,299952172.01,200906300000293,-, 13:32:34,BUY
SELL
1,CBLO/020709,T+0,30/06/2009,40.00,3.24,399928998.91,200906300000038,-, 09:47:22,SELL
2,CBLO/020709,T+0,30/06/2009,50.00,3.24,499911248.63,200906300000037,-, 09:47:22,SELL
3,CBLO/020709,T+0,30/06/2009,10.00,3.24,99982249.73,200906300000036,-, 09:47:22,SELL
4,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000024,-, 09:31:09,SELL
5,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000023,-, 09:31:09,SELL
6,CBLO/020709,T+0,30/06/2009,100.00,3.10,999830165.83,200906300000007,-, 09:11:55,SELL
7,CBLO/020709,T+0,30/06/2009,200.00,3.10,1999660331.67,200906300000006,-, 09:11:49,SELL
8,CBLO/020709,T+0,30/06/2009,200.00,3.05,1999665809.28,200906300000002,-, 09:11:28,SELL
390.00,800.00
3899368704.98,7998622703.09

====================================
OUTPUT
======
1,CBLO/020709,T+0,30/06/2009,100.00,3.00,999835643.46,200906300000422,-, 15:04:42,BUY
2,CBLO/020709,T+0,30/06/2009,100.00,3.01,999835095.69,200906300000421,-, 15:04:42,BUY
3,CBLO/020709,T+0,30/06/2009,10.00,2.90,99984112.11,200906300000296,-, 13:32:34,BUY
4,CBLO/020709,T+0,30/06/2009,100.00,2.90,999841121.14,200906300000295,-, 13:32:34,BUY
5,CBLO/020709,T+0,30/06/2009,50.00,2.90,499920560.57,200906300000294,-, 13:32:34,BUY
6,CBLO/020709,T+0,30/06/2009,30.00,2.91,299952172.01,200906300000293,-, 13:32:34,BUY
1,CBLO/020709,T+0,30/06/2009,40.00,3.24,399928998.91,200906300000038,-, 09:47:22,SELL
2,CBLO/020709,T+0,30/06/2009,50.00,3.24,499911248.63,200906300000037,-, 09:47:22,SELL
3,CBLO/020709,T+0,30/06/2009,10.00,3.24,99982249.73,200906300000036,-, 09:47:22,SELL
4,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000024,-, 09:31:09,SELL
5,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000023,-, 09:31:09,SELL
6,CBLO/020709,T+0,30/06/2009,100.00,3.10,999830165.83,200906300000007,-, 09:11:55,SELL
7,CBLO/020709,T+0,30/06/2009,200.00,3.10,1999660331.67,200906300000006,-, 09:11:49,SELL
8,CBLO/020709,T+0,30/06/2009,200.00,3.05,1999665809.28,200906300000002,-, 09:11:28,SELL

grep -e ",BUY" -e ",SELL" filename

What you have written in words and what you have shown as output is not precisely same...
Please try the below code...

awk '/[0-9]+,*[BUY|SELL]/{print }' in

sory for the confusion the input and output is listed below

------
INPUT

30/06/2009,NORMAL,ALL,ALL
BUY
1,CBLO/020709,T+0,30/06/2009,100.00,3.00,999835643.46,200906300000422,-, 15:04:42
2,CBLO/020709,T+0,30/06/2009,100.00,3.01,999835095.69,200906300000421,-, 15:04:42
3,CBLO/020709,T+0,30/06/2009,10.00,2.90,99984112.11,200906300000296,-, 13:32:34
4,CBLO/020709,T+0,30/06/2009,100.00,2.90,999841121.14,200906300000295,-, 13:32:34
5,CBLO/020709,T+0,30/06/2009,50.00,2.90,499920560.57,200906300000294,-, 13:32:34
6,CBLO/020709,T+0,30/06/2009,30.00,2.91,299952172.01,200906300000293,-, 13:32:34
SEL
1,CBLO/020709,T+0,30/06/2009,40.00,3.24,399928998.91,200906300000038,-, 09:47:22
2,CBLO/020709,T+0,30/06/2009,50.00,3.24,499911248.63,200906300000037,-, 09:47:22
3,CBLO/020709,T+0,30/06/2009,10.00,3.24,99982249.73,200906300000036,-, 09:47:22
4,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000024,-, 09:31:09
5,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000023,-, 09:31:09
6,CBLO/020709,T+0,30/06/2009,100.00,3.10,999830165.83,200906300000007,-, 09:11:55
7,CBLO/020709,T+0,30/06/2009,200.00,3.10,1999660331.67,200906300000006,-, 09:11:49
8,CBLO/020709,T+0,30/06/2009,200.00,3.05,1999665809.28,200906300000002,-, 09:11:28
390.00,800.00
3899368704.98,7998622703.09

OUTPUT

1,CBLO/020709,T+0,30/06/2009,100.00,3.00,999835643.46,200906300000422,-, 15:04:42,BUY
2,CBLO/020709,T+0,30/06/2009,100.00,3.01,999835095.69,200906300000421,-, 15:04:42,BUY
3,CBLO/020709,T+0,30/06/2009,10.00,2.90,99984112.11,200906300000296,-, 13:32:34,BUY
4,CBLO/020709,T+0,30/06/2009,100.00,2.90,999841121.14,200906300000295,-, 13:32:34,BUY
5,CBLO/020709,T+0,30/06/2009,50.00,2.90,499920560.57,200906300000294,-, 13:32:34,BUY
6,CBLO/020709,T+0,30/06/2009,30.00,2.91,299952172.01,200906300000293,-, 13:32:34,BUY
1,CBLO/020709,T+0,30/06/2009,40.00,3.24,399928998.91,200906300000038,-, 09:47:22,SELL
2,CBLO/020709,T+0,30/06/2009,50.00,3.24,499911248.63,200906300000037,-, 09:47:22,SELL
3,CBLO/020709,T+0,30/06/2009,10.00,3.24,99982249.73,200906300000036,-, 09:47:22,SELL
4,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000024,-, 09:31:09,SELL
5,CBLO/020709,T+0,30/06/2009,100.00,3.25,999821949.52,200906300000023,-, 09:31:09,SELL
6,CBLO/020709,T+0,30/06/2009,100.00,3.10,999830165.83,200906300000007,-, 09:11:55,SELL
7,CBLO/020709,T+0,30/06/2009,200.00,3.10,1999660331.67,200906300000006,-, 09:11:49,SELL
8,CBLO/020709,T+0,30/06/2009,200.00,3.05,1999665809.28,200906300000002,-, 09:11:28,SELL

To keep the forums high quality for all users, please take the time to format your posts correctly.

Please validate the proper code tag application. [Moderator]

First of all, use Code Tags when you post any code or data samples so others can easily read your code. You can easily do this by highlighting your code and then clicking on the # in the editing menu. (You can also type code tags

```text
 and 
```

by hand.)

Second, avoid adding color or different fonts and font size to your posts. Selective use of color to highlight a single word or phrase can be useful at times, but using color, in general, makes the forums harder to read, especially bright colors like red.

Third, be careful when you cut-and-paste, edit any odd characters and make sure all links are working property.

Thank You.

The UNIX and Linux Forums

Try this....There should be some other better solution..

csplit -f out inputfile '/SEL/'
grep 'CBLO' out00 >tmp1
sed 's/.*/&,BUY/' tmp1 >finalout
grep 'CBLO' out01 >tmp2
sed 's/.*/&,SEL/' tmp2 >>finalout