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Extracting from second word

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# 1  
Old 02-14-2008
Extracting from second word
Hi all,
I need to extract the Particular string from the whole word,the input file is :

123,345,aaaa,555,....,....

I need all the record from 345 so i need to eliminate the first record.

Output:
345,aaa,5555,....,.....,.....

Thanks in advance.
# 2  
Old 02-14-2008
sed
hi

Try this one.
Code:
echo "123,345,aaaa,555,....,...." | sed 's/.*345,\(.*\)/\1/'

# 3  
Old 02-14-2008
Thanks..for ur help.
# 4  
Old 02-14-2008
If your second field is not static, then you can delete up to and including the first comma with:

Code:
echo "123,345,aaaa,555,....,...." | sed 's/[^,]*,//'
345,aaaa,555,....,....

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