awk until blank space and print next line

Shell Programming and Scripting
1

Hello and Happy New Year 2012!

I have this example:

1,2,3 4,5,6 7,8,9

For that, I'm trying to get:

1,2,3
4,5,6
7,8,9

for that, I think this might work but doesnt work so far:

awk '{for(i=1;i=NF;i++);sub(/\//,"",$i);print $i}' myfile

Any help is very grateful, thanks

2

Hi,
Happy new year !

how about in sed:

echo "1,2,3 4,5,6 7,8,9" | sed 's/ /\n/g'

output:

1,2,3
4,5,6
7,8,9

or try this awk:

echo "1,2,3 4,5,6 7,8,9" | awk 'BEGIN { RS=" ";ORS="\n" }{print $0}'
3

Thank you so much greet_sed!! your codes are great! sed works fantastic!!!

Happy New Year to you!